IOI 2011 - Hand book

THE 23rd INTERNATIONAL OLYMPIAD IN INFORMATICS

JULY 22nd - 29th, 2011

PATTAYA CITY, THAILAND

www.ioi2011.or.th

“The Celebrations on the Auspicious Occasion of His Majesty the King’s 7th Cycle Birthday Anniversary 5th December 2011.”

Biography ofHis Majesty King Bhumibol Adulyadej

His Majesty King Bhumibol Adulyadej of Thailand was born in Cambridge, Massachusetts, U.S.A. on 5 December 1927, being the third and youngest child of Their Royal Highnesses Prince and Princess Mahidol of Songkhla. His Majesty is a grandson of King Chulalongkorn or Rama V.

His royal father Prince Mahidol was perhaps one of the most modern-minded of all the sons of King Chulalongkorn and his life was dedicated to the development of many modern ideas particularly in the fi eld of Medical Science for which he is known as the Father of the Modern Thai Medical Profession. Prince Mahidol passed away when His Majesty was not yet two years old.

The name of His Majesty, Bhumibol Adulyadej, means strength of the land, incomparable power which becomes prophetic as His Majesty has been a source of national unity and strength of the Thai people.

After a brief period of primary schooling in Bangkok, His Majesty left with the rest of his family for Switzerland where he continued his education at secondary and tertiary levels. Initially His Majesty studied Science at the University of Lausanne. But before he could complete his studies, the Law of Succession bestowed on him the challenging function of the Thai Crown in the wake of the sudden death of his elder brother King Ananda Mahidol in Bangkok on 9 June 1946. His Majesty

consequently switched to Political Science and Law to equip himself with the proper knowledge for his future role. But science has remained his major interest and played an important part in his development projects through the decades.

His Majesty was crowned in Bangkok on 5 May 1950. After the coronation, he went back to Switzerland for another period of study before fi nally returning to Thailand in 1951 to stay.

His Majesty married Mom Rajawongse Sirikit, daughter of His Highness Prince Chandaburi Suranath and Mom Luang Bua Kitiyakara on 28 April 1950. Their Majesties have three daughters and one son.

Considering himself an amateur scientist, His Majesty has turned a good portion of his royal residence, the Chitralada Palace, into living laboratories and initiated pilot projects for improvement of the people’s standard of living. His Majesty’s experimental projects included livestock improvement, milk production, bee keeping, fi sh breeding, reforestation, and food processing techniques. The palace grounds function as one great workshop for the good of national development. His Majesty is credited with a social-economic theory of self-suffi ciency. Some of his inventions such as a cloud seeding technique and the Chaipattana low speed surface aerator, model RX-2 have been patented.

His Majesty’s development eff orts and modernization of Thai farming, village roads, electricity, irrigation systems, and self-suffi ciency farming are evident throughout Thailand. Many other development activities have been implemented by the Chaipattana Foundation, also initiated by His Majesty to promote and co-ordinate the implementation of various projects and to complement the government’s eff orts for eff ectiveness, promptness and relevance.

Apart from development work, His Majesty is noted for his artistic and musical talents. He has played with the world’s leading kings of jazz, and his musical compositions are enjoyed by artists of international fame, who have rearranged and recorded their own cover versions of His Majesty’s work.

Biography ofHer Royal Highness Princess Maha Chakri Sirindhorn

Her Royal Highness Princess Maha Chakri Sirindhorn was born Her Royal Highness Princess Sirindhorn Debaratanasuda on 2 April 1955 to His Majesty King Bhumibol Adulyadej, King Rama IX, and Her Majesty Queen Sirikit of Thailand.

Her Royal Highness pursued her formal education at all levels in Thailand. She graduated with a Bachelor of Arts Degree with fi rst class honours in History in 1976. She continued her studies and obtained a Master of Arts in Oriental Epigraphy (Sanskrit and Cambodian) from Silpakorn University in 1978, and in Pali and Sanskrit from Chulalongkorn University in 1980. She fi nally obtained a Doctor of Education in Development Education from Srinakarinwirot University in 1987. In addition to her formal education, Her Royal Highness continues to pursue life-long learning by attending several training courses and workshops to enhance her knowledge and skills in eff ective integrated development. These subjects include computing, cartography, meteorology, survey and photogrammetry, remote sensing and geographic information systems, and nutrition.

Her Royal Highness started her academic career in 1980, teaching history at Chulachomklao Royal Military Academy (CRMA) where she is now the Director of the Department of History. On behalf of Their Majesties, Her Royal Highness performs numerous public daily duties. Her current responsibilities range from overseeing the management of philanthropic organizations and foundations to promoting plant preservation and gene banks, instituting IT eff orts to assist the handicapped, developing nutritional campaigns to improve the well-being of Thai people, supervising the restoration of national treasures and promoting Thai classical music. She is the Chairman of Promotion of Academic Olympiads and Development of Science Education Foundation under the Patronage of Her Royal Highness Princess Galyani Vadhana Krom Luang Naradhiwas Rajanagarindra (POSN Foundation).

At the international level, Her Royal Highness has led cooperation programmes in the Lao People’s Democratic Republic, developed for post-primary education in the Kingdom of Cambodia, encoraged educational and academic cooperation with the People’s Republic of China, and started royal scholarship program for students in the People’s Republic of China and Tibet.

Her Royal Highness is an avid reader and prolifi c writer. She plays many Thai musical instruments and paints in her spare time. In addition to her knowledge of Latin, Pali, Sanskrit and Cambodian, Her Royal Highness is communicative in Chinese, English, French and German.

Biography ofHer Royal Highness Princess Galyani Vadhana

Her Royal Highness Princess Galyani Vadhana, the Princess of Naradhiwas initiated the Promotion of Academic Olympiads and Development of Science Education Foundation under Her Royal Highness’s Patronage (POSN). The foundation organizes science camps and activities for selecting and training talented students to compete in the competition. Her Royal Highness Princess Maha Chakri Sirindhorn assumed the patronage of the POSN on 6 July 2008 following the passing of Her Royal Highness Princess Galyani Vadhana.

The Science Society of Thailand was the fi rst organization to select and support Thai students’ participation in the International Science and Mathematics Olympiads starting in 1989. Her Royal Highness was keen to support and develop the scientifi c and mathematical talents of Thailand’s school children. She created a program to enable young science and mathematic talents to participate in the International Science and Mathematics Olympiads and generously provided funding and moral support, giving much attention to implementation. At present, this program is coordinated by the Institute for the Promotion of Teaching Science and Technology (IPST).

The Princess was also a staunch supporter of Thai youth participation in the International Olympiads. She was well aware of the importance of developing and promoting Thai students in the international arena.

Her Royal Highness Princess Galyani Vadhana was born in London, U.K. on 6 May 1923 to Their Royal Highnesses Prince and Princess Mahidol of Songkhla. She was the elder sister of King Ananda Mahidol (Rama VIII) and the reigning King Bhumibol Adulyadej (Rama IX). She earned a Bachelor of Science degree in Chemistry in 1948 from the University of Lausanne. While pursuing her science degree, she also studied for a Diplôme de Sciences sociales pedagogiques, involving teacher’s education, literature, philosophy, and psychology.

While maintaining her keen interest in science, she taught French language and literature in universities in Thailand. Her royal patronage projects included traditional Thai arts, education, sports, social welfare, etc. She was president and honorary president of various organisations and foundations, including the Cardiac Children’s Foundation, the Princess Mother’s Charity Fund, the Autistic Foundation of Thailand. She created her own foundation to fund the studies of gifted young musicians, and has become a patron of various classical music foundations.

Her Royal Highness Princess Galyani Vadhana, the Princess of Naradhiwas passed in Bangkok on 2 January 2008 at the age of 84. She is survived by a daughter, Thanpuying Dhasanawalaya Sornsongkram (née Dhasanawalaya Ratanakul Serireongrit).

Welcome 8

About IOI 10

IOI Committees 10

IOI 2011 11

IOI 2011 Committees 12

IOI 2011 Daily Schedule 13

IOI 2011 Venue 21

IOI 2011 Rooms & Functions 28

IOI 2011 Restaurants 29

IOI 2011 Tours 30

Practical Information 33

Delegations 35

Guides 44

Table of Contents

8 THE 23rd INTERNATIONAL OLYMPIAD IN INFORMATICS JULY 22nd - 29th, 2011 PATTAYA CITY, THAILAND8888 THE 2233TTHEE rd INNTEERNNAATTIONNAL OOOLYYMPPIADD IN INNFORMATTICS JULYL 22nd -- 29th, 2011 PAATTAYA CITY, THAILAND

On behalf of the Institute for the Promotion of Teaching Science and Technology, it is my pleasure to welcome all participants to the 23rd International Olympiad in Informatics (IOI 2011).

As host of the IOI 2011, we would like to assure all contestants and team members from around the world that the IOI Organizing Committee has worked eagering to prepare for this event. On the one hand, the IOI 2011 is an intense competition, but on

the other hand both the host and the Organizing Committee would like the IOI to be a supportive learning environment in the resort city of Pattaya.

After a full day of activities, we hope that you will consider rewarding yourselves with an easy stroll on Pattaya’s white sandy beach which will certainly clear your mind and prepare you for the next day. You can also choose to spend a relaxed evening enjoying a traditional performance or a theatrical extravaganza. To introduce you to Thai culture, optional tours to places such as The Grand Palace and Wat Prakaew, the Emerald Buddha Temple, the local fl oating market, botanical gardens and the Ancient City are available during the week.

The year 2011 is a signifi cant year for Thailand as it marks the auspicious occasion of His Majesty the King’s 84th birthday anniversary. As a tribute to His Majesty, IOI 2011 joins with the Thai people in this commemoration.

We hope you will try your best to benefi t from this visit to Thailand to enjoy the country’s charm and her people’s hospitality, and take home with you happy memories of the IOI 2011 and of Thailand.

Enjoy your stay in the Land of Smiles and have a great week!

Pornpun Waitayangkoon, Ph.DPresident of IPST

Welcome Statementof the President of IPST

the other handa supportive le

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Welcome to Thailand!

On behalf of the IOI 2011 Organizing Committee I am very pleased to welcome all IOI members and guests to Thailand and Pattaya City. We do hope that you will enjoy a healthy and happy experience throughout the competition week. The Committee selected this seaside city to provide you with a serene and peaceful environment both before and during the highly competitive contests. You can enjoy the sea, the sand and the sun throughout your stay.

The Scientifi c Committee has received a good number of challenging problems from all over the world, thanks to task providers. The competition tasks will be selected by the General Assembly as usual. We do hope that they will select the most suitable tasks which will squeeze the last drop of ability from your brains.

During the week, an IOI Conference will be convened where a number of scholarly papers will be presented. Through this conference, we do hope that all team leaders and deputy leaders as well as guests will learn more about what is going on in the programming contests worldwide. We also hope that discussions during the conference will enable IOI to improve in the future.

This year being the 7th cycle birthday anniversary of His Majesty the King of Thailand, it is an opportune time to introduce to you His Majesty’s IT-related work. The exposition next to the contest area in PEACH Hall includes a section on other Thai national IT and computer contests.

The Royal Cliff Beach Resort Hotel is fully equipped with sport’s facilities. We do hope that you will use them whenever you want to keep your body fi rm and your mind fresh. In order to make this IOI 2011 a memorable experience, we will organize two fi eld trips for you to visit Thai historical and tourist sites, to learn about both ancient and modern Thai culture.

Have a happy stay and good luck to you all.

Kanchit MalaivongsChairman of the IOI 2011

Welcome Statement of the Chairman of the IOI 2011

10 THE 23rd INTERNATIONAL OLYMPIAD IN INFORMATICS JULY 22nd - 29th, 2011 PATTAYA CITY, THAILAND100110 THHE 2233TTHEE rd INNTEERNNAATIONNAL OOOLYYMPPIADD IN INNFORMATTICS JULYL 22nd -- 29th, 2011 PAATTAYA CITY, THAILAND

The International Olympiad in Informatics (IOI) is one of the most recognized computer science competitions in the world. The competition tasks are of algorithmic nature; however, the contestants have to show such basic IT skills as problem analysis, design of algorithms and data structures, programming and testing. The winners of the IOI belong to the best young computer scientists in the world.

Designated as one of the International Science Olympiads, the primary goal of the IOI is to stimulate interest in informatics (computing science) and information technology. Another important goal is to bring together exceptionally talented students from various countries and have them share scientifi c and cultural experiences.

International CommitteeArturo Cepeda, Mexico, Chair; Richard Forster, England, Executive Director; Troy Vasiga, Canada; Benedetto Di Rienzo, Italy; Peter Taylor, Australia; Greg C Lee, Taiwan; Krassimir Manev, Bulgaria; Valentina Dagiene, Lithuania; Fredrik Niemelä, Sweden; David Ginat, Israel; Eljakim Schrijvers, Netherlands; Kanchit Malaivongs, Thailand.

International Scientifi c CommitteeMichal Forisek, Slovakia, Chair; Martin Mares, Czech Republic; Benjamin Burton, Australia; Gordon Cormack, Canada; Mihai Pătraşcu, USA; Roberto Grossi, Italy; Bernard Blackham, Australia; Jittat Fakcharoenphol, Thailand.

Host Scienentifi c CommitteeJittat Fakcharoenphol, Chair; Chaiporn Jaikaeo, Technical Chair; Kanat Tangwongsan, Saran Lertpradit, Pathompol Saeng-Uraiporn, Thatchaphol Saranurak, Sukhum Sattaratnamai, Kanat Tangwongsan, Tana Wattanawaroon.

About IOI

IOI Committees

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The fi rst International Olympiad in Informatics was held in 1989 by the Republic of Bulgaria, with 13 participating countries. Thailand began sending its observers during the second IOI, held in the USSR in 1990. Since then, the project has been under the royal patronage of Her Royal Highness Princess Galaya Nivadhana and has been supported by the government, private companies, and other organizations. The Institute for the Promotion of Teaching Science and Technology (IPST) is responsible for selecting Thai students to enter the competitions.

The IOI 2011 is organized by IPST (an agency under the direction of the Ministry of Education), The Promotion of Academic Olympiad and Development of Science Education Foundation under patronage of HRH Princess Galyani Vadhana, Krom Luang Naradhiwas Rajanagarindra (POSN), Kasetsart University, Chulalongkorn University, Assumption University, Burapha University, Pattaya City and National Science and Technology Development Agency (NSTDA).

IOI 2011


National Advisory Board Committee: Chairman: Minister of Education. Secretariat: President of IPST, Dr. Pornpun Waitayangkoon

Organizing Committee: Chairman: Assoc. Prof. Dr. Kanchit Malaivongs Secretariat: Dr. Rawiwan Tenissara

Secretarial Committee: Chairman: Dr. Rawiwan Tenissara Secretariat: Mr. Pornpoj Putwanpen

Administrative Committee: Chairman: Mrs. Duangsamorn Klongsara Secretariat: Dr. Pornchai Inchai

Program Committee: Chairman: Assoc. Prof. Yuen Poovarawan Secretariat: Mr. Nipon Suppasri

Technical Committee: Chairman: Assoc. Prof. Dr.Punpiti Piamsa-nga Secretariat: Asst. Prof. Sirikorn Channual

Public Relations Committee: Chairman: President of IPST, Dr. Pornpun Waitayangkoon Secretariat: Ms. Dussadee Naiwatanakul

Pattaya Coordinating Committee: Chairman: Mayor of Pattaya City, Mr. Itthiphol Kunplome Secretariat: Dr. Thawatchai Ruttunyoo

Sponsorship Committee: Chairman: Assoc. Prof. Dr. Tatchai Sumitra Secretariat: Dr. Jaruwan Sangtong

IOI 2011 Committees


FRIDAY 22 July 2011 (Arrival & Registration Day)

IOI 2011 Daily Schedule

1Day 1Time Contestants Leaders Visitors

07:00 - 08:00

Arrival & Registration (Lobby-E: RCB)

08:00 - 09:00

09:00 - 10:00

10:00 - 11:00

11:00 - 12:00

12:00 - 13:00Lunch

(Grand Deck: RCG)13:00 - 14:00

14:00 - 15:00


15:00 - 16:00

16:00 - 17:00

17:00 - 18:00

18:00 - 19:00Dinner

(Grand Deck: RCG)19:00 - 20:00

20:00 - 21:00

Free Time21:00 - 22:00

22:00 - 23:00

Lunch(Grand Deck: RCG)


Dinner(Grand Deck: RCG)

Free Time



SATURDAY 23 July 2011 (Opening Ceremony Day)

Remark:09:00-16:00 A Commemorative Exhibition of His Majesty the King’s 7th cycle Birthday Anniversary and an IT Exhibition showcase for award-winning Thai students, all at PEACH Level 3


06:00 - 09:00 Breakfast (Supper Club: RCB)

Breakfast (Seafood Restaurant: RCG)

09:00 - 11:00 Opening Ceremony (PEACH HALL A)

11:00 – 12:00 Free Time GA Meeting 1 Competition Rules Free Time

12:00 – 13:00Lunch

(Panorama & Supper Club: RCB)

Lunch (Grand Deck: RCG)

13:00 - 16:00 Practice Session(PEACH HALL C)

13:00 - 17:00Pattaya Floating

Market

16:00 - 18:00 Free Time16:00 - 18:00

Dinner(Grand Deck: RCG)

18:00 - 19:00Dinner


Start 18:00

GA Meeting 2 Problems Selection(Grand Ballroom: RCG)

&Translations

(Orchid Room: RCG)

Dinner (Grand Deck: RCG)

19:00 - 20:00

Free Time Free Time20:00 - 21:00

21:00 - 22:00

Opening Ceremony (PEACH HALL A)

Practice Session(PEACH HALL C)


SUNDAY 24 July 2011 (First Competition Day)3Day 3Time Contestants Leaders Visitors

06:00 - 07:00 Breakfast(Supper Club: RCB)

Breakfast (Seafood Restaurant: RCG) Breakfast

(Seafood Restaurant: RCG)07:00 - 08:00

08:00 - 09:00Contest

(PEACH HALL C)

08:00 - 10:00Clarifications

(Grand Ballroom: RCG)09:00 - 10:00

09:00 - 18:00Suphattra Land:

The Fruit Orchard of Rayong

10:00 - 11:00

10:00 - 13:00Conference


12:00 - 13:00

13:00 - 14:00 Lunch (Food Court & Coff ee shop: PEACH)14:00 - 15:00

15:00 - 16:00 Day 1 Results and Appeals

Day 1 Results and Appeals16:00 - 17:00

17:00 - 18:00 Free Time Free Time

18:00 - 19:00 Dinner(Food Court & Coff ee shop: PEACH)19:00 - 20:00

20:00 - 21:00 Free TimeGA Meeting 3

Review Appeals(Grand Ballroom: RCG)

Free Time

Contest(PEACH HALL C)


MONDAY 25 July 2011 (First Excursion Day)




Breakfast (Seafood Restaurant: RCG)07:00 - 08:00

08:00 - 09:00Suan Nong Nooch

(Nong Nooch Tropical Garden) 09:00 - 10:00

10:00 - 11:00

11:00 - 12:00

12:00 - 13:00

13:00 - 14:00

14:00 - 15:00

15:00 - 16:00

16:00 - 17:00 Variety For Fun 16:00-18:00Dinner

(Grand Deck: RCG)Free Time

17:00 - 18:00

18:00 - 19:00 Dinner(Panorama & Supper

Club: RCB)

Start 18:00GA Meeting 4

Problems Selection(Grand Ballroom: RCG)

&Translations

(Orchid Room: RCG)

Dinner(Grand Deck: RCG)19:00 - 20:00



TUESDAY 26 July 2011 (Second Competition Day)5Day 5Time Contestants Leaders Visitors


Breakfast (Seafood Restaurant: RCG) Breakfast

(Seafood Restaurant: RCG)

07:00 - 08:00

08:00 - 09:00Contest

(PEACH HALL C)08:00 - 10:00Clarifications


09:00 - 18:00The Ancient City Samuthprakarn

10:00 - 11:0010:00 - 13:00Conference


12:00 - 13:00

13:00 - 14:00 Lunch (Food Court & Coff ee shop: PEACH)14:00 - 15:00

15:00 - 16:00 Day 2 Results and Appeals

Day 2 Results and Appeals16:00 - 17:00


18:00 - 19:00 Dinner(Food Court & Coff ee shop: PEACH)

19:00 - 20:00

Free Time

19:00 - 21:00 Sightseeing at Pattaya City20:00 - 21:00

21:00 - 22:00

GA Meeting 5 Review Appeals Post Competition

Decisions(Grand Ballroom: RCG)

Free Time

Contest(PEACH HALL C)


WEDNESDAY 27 July 2011 (Excursion Day)


Dress code at Wat Prakaew: Please be polite - no Sleeveless T-Shirts or short shorts.




07:00 - 08:0007:00 - 18:00

The Grand Palace, Wat Prakeaw & Vimanmek Mansion, Bangkok

08:00 - 09:00

08:00 - 18:00Ancient City

Samuthprakarn

09:00 - 10:00

10:00 - 11:00

11:00 - 12:00

12:00 - 13:00

13:00 - 14:00

14:00 - 15:00

15:00 - 16:00

16:00 - 17:00

17:00 - 18:00

18:00 - 19:00

Dinner(Panorama &

Supper Club: RCB)

Dinner at The Royal Thai Naval Dockyard Hall

19:00 - 20:00

20:00 - 21:00

21:00 - 22:00


THURSDAY 28 July 2011 (Closing Ceremony Day)



06:00 - 07:00

Breakfast(Supper Club: RCB)


07:00 - 08:00

08:00 - 09:00

09:00 - 10:00 Variety For Fun Free Time Free Time

10:00 - 11:00 GA Meeting 6 Voting Session Other Aff airs

(Grand Ballroom: RCG) 10:00 - 13:30Shopping and Lunch

at Pattaya City

11:00 - 12:00

12:00 - 13:30Lunch


Lunch (Grand Deck: RCG)

13:30 - 15:00 Free Time

15:00 - 16:00

Awards and Closing Ceremony(PEACH HALL A)

16:00 - 17:00

17:00 - 18:00

18:00 - 19:00

Farewell Dinner Party(Infini Pool)

19:00 - 20:00

20:00 - 21:00

21:00 - 22:00

AAAAAAAwaardddss aaannnd g yyyyyyg CCeeeerreemmmoonyyyyyyAwards and g Ceremony


FRIDAY 29 July 2011 (Departure Day)

Remark:Check-out before 12:00 PM. Jomtien 1 at Royal Cliff Grand Hotel is a Waiting Room for departure after check-out.


06:00 - 07:00

Breakfast(Supper Club: RCB)


07:00 - 08:00

08:00 - 09:00

09:00 - 10:00 Departure

10:00 - 11:00

11:00 - 12:00

12:00 - 13:00 Lunch(Grand Deck: RCG)

13:00 - 14:00

14:00 - 15:00

Departure15:00 - 16:00

16:00 - 17:00

17:00 - 18:00

18:00 - 19:00

19:00 - 20:00


IOI 2011 Venue

Royal Cliff Beach Hotel (RCB)

Royal Cliff Grand Hotel (RCG)

Pattaya Exhibition and Convention Hall (PEACH)

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22 THE 23rd INTERNATIONAL OLYMPIAD IN INFORMATICS JULY 22nd - 29th, 2011 PATTAYA CITY, THAILAND2222222 THE 2233TTHEE rd INNTEERNNAATIONNAL OOOLYYMPPIADD IN INNFORMATTICS JULYL 22nd -- 29th, 2011 PAATTAYA CITY, THAILAND

Royal Cliff Beach Hotel (RCB)

Room Level Function1. Siam Ballroom 2. Sapphire Room 3. Supper Club4. Panorama Sea View5. Inf ini Pool6. Lobby-E

for Organizing Committee (OC)Ground Floor Internet Café and IOI Information CenterLower Ground Floor Restaurant Ground Floor Restaurant Outdoor Farewell Dinner

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2

Siam Ballroom

Sapphire Room 3 Supper Club

6 Lobby-E

To Royal Cliff Grand Hotel

Down to Supper Club

Roya

l Cliff

Bea

ch H

otel

Rece

ption

Cen

ter

To Panorama Sea View

Sapphire Room

Internet Café and IOI Information Center

IOI Head Offi ce for OC

Check-in,Registration Room

Business Center

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Restaurant Function (Contestants and Guides) DateSupper Club

Panorama Sea View

Inf ini Pool

Breakfast July 22-29Lunch and Dinner July 23Dinner July 25,27Lunch July 28

Lunch and Dinner July 23Dinner July 25, 27Lunch July 28

Farewell Dinner July 28

4 Panorama Sea View

5 Infini Pool


Royal Cliff Grand Hotel (RCG)

Translation Room

ISC Meeting Room

IC Meeting Room

GA Meeting

Second Floor

First Floor

Grand Ballroom1Grand DeckG5

Jomtien 13

Jomtien 24Orchid Room2


Room Level Function1. Grand Ballroom

2. Orchid Room

3. Jomtien 1

4. Jomtien 2

5. Grand Deck

6. Seafood Restaurant

Second Floor GA Meeting, Conference

First Floor Translation Room

First Floor ISC Meeting Room

First Floor IC Meeting Room

Second Floor Restaurant

Basement 2 Restaurant

Restaurant Function (for Leaders and Visitors) DateGrand Deck

Seafood Restaurant

Lunch and Dinner July 22Lunch and Dinner July 23Dinner July 25Lunch July 28, 29

Breakfast July 23-29


Pattaya Exhibition and Convention Hall (PEACH)

Restroom

To Level 1

Exhibition BoothsEx

To Level 2

Third Floor

Second Floor

PEACH HALL A1

Food Court4

PEACH HALL C2

PEACH Coff ee Shop3


Room Level Function1. PEACH HALL A2. PEACH HALL C

4. Food Court

Restaurant Function (Leaders, Contestants, Visitors) Date

Food Court


Royal Cliff Beach Hotel Accommodations for Contestants, Guides and Organizing Committees.

Royal Cliff Grand Hotel Accommodations for Leaders, Deputy Leaders, ICs, ISCs and Visitors.

Room Level Function

In

1.

2.

Level 3 3. PEACH

IOI 2011 Rooms and Functions

Accommodations


Time Contestants Leaders Visitors

Day 1: FRIDAY 22 July 2011

Breakfast -

Lunch Grand Deck (RCG)

Dinner Grand Deck (RCG)

Day 2: SATURDAY 23 July 2011

Breakfast Supper Club (RCB) Seafood Restaurant (RCG)

Lunch Panorama & Supper Club (RCB) Grand Deck (RCG)

Dinner Panorama & Supper Club (RCB) Grand Deck (RCG)

Day 3: SUNDAY 24 July 2011


Lunch Food Court & Coff ee Shop (PEACH) Rayong

Dinner Food Court & Coff ee Shop (PEACH)

Day 4: MONDAY 25 July 2011


Lunch Suan Nong Nooch

Dinner Panorama & Supper Club (RCB) Grand Deck (RCG)

Day 5: TUESDAY 26 July 2011


Lunch Food Court & Coff ee Shop (PEACH) Ancient City

Dinner Food Court & Coff ee Shop (PEACH)

Day 6: WEDNESDAY 27 July 2011


Lunch Ancient City Restaurant in Bangkok

Dinner Panorama & Supper Club (RCB) The Royal Thai Naval Dockyard Hall

Day 7: THURSDAY 28 July 2011


Lunch Panorama & Supper Club (RCB) Grand Deck (RCG) Pattaya City

Dinner Farewell Dinner at Infi ni Pool

Day 8: FRIDAY 29 July 2011


Lunch Grand Deck (RCG)

IOI 2011 Restaurants


Nong Nooch Tropical GardenNong Nooch Tropical Garden is world-renowned for its impressive Elephant and Thai Cultural Shows, along with what is largely considered to be the biggest and most beautiful botanical garden in Southeast Asia. It is dedicated to education, preservation and conservation of the world’s largest palm collection, along with the biggest variety of orchids in Thailand and other tropical fl ora and fauna.

IOI 2011 Tours

The Ancient City SamuthprakarnThe Ancient City, or Muang Boran, is considered as the world’s largest outdoor museum, the 80-hectare city features 109 scaled-down copies of Thailand’s famous monuments and architectural attractions. The replicas were constructed with the assistance of experts from the National Museum to ensure historical accuracy.

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The Grand Palace, Wat Prakeaw and Vimanmek Mansion, BangkokThe Grand Palace was not only the home of the King and his court, but also acted as the entire administrative seat of the Siam government for close to 150 years. Kings stopped living in the palace full-time around the turn of the Twentieth Century, but the complex remains the seat of power and spiritual heart of the Thai Kingdom.

Wat Prakeaw, the Temple of the Emerald Buddha, and the adjoining Grand Palace together form perhaps the greatest spectacle for Bangkok visitors. This is one of Thailand’s most important and sacred temples, so you are expected to act with due respect inside.

Vimanmek Mansion is a former royal palace. It was built in 1900 by King Rama V and was used until the completion of Amphorn Satharn Villa in 1906. In 1982, Queen Sirikit had Vimanmek Mansion renovated for use as a museum to commemorate King Rama V and to serve as a showcase for Thai national heritage.

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1. The Grand Palace

2. Wat Prakeaw

3. Vimanmek Mansion


Pattaya Floating MarketPattaya Floating Market provides daily cultural performances native to the four regions of Thailand, including Thai classical dance, martial art demonstrations and water boxing above the canal. More than 80 paddle boats standby to ferry visitors past teak wood village buildings, linked by a network of canals, bridges and islands. More than 110 boutique shops off er the fi nest in hand carvings, silks, and herbal products.

Suphattra Land: The Fruit Orchard of RayongSuphattra Land is an absolute paradise for fruit lovers. Enjoy strolling through the sweet-smelling orchards and picking various kinds of fresh tropical Thai fruits such as Durian, Rambutan, Mangosteen, Pamelo, Starfruit, Dragon Fruit, Santol, Mango, Grape, Longan, Salak, Jackfruit, Rose Apple, Coconut, Mayongchit, and Passion Fruit. Also, enjoy watching daily demonstrations on how bees pollinate the local plants and make honey.

Pattaya CityPattaya City is popular not only as a beach resort and for its entertainment and shopping centers, but also for its golf and horseback riding, bungee jumping, karting and shooting—not to mention a wide variety of watersports such as scuba diving, jet-skiing, sailing, water skiing, windsurfi ng and kitesurfi ng. Pattaya is also very popular as a conference, convention and seminar venue.


Tourist Police: Dial 1155

24 Hour Emergency Assistance: Dial 191

Chon Buri Tourist Information: Dial 038 427667

Competition SiteRoyal Cliff Hotels Group353 Phra Tamnuk Road, Pattaya, Chonburi, Thailand 20150Tel: 038 250421

IOI Information Center If you have questions or any issues at all, please contact our IOI Information Center, located in the Sapphire Room of the Royal Cliff Beach Hotel.Open Hours : 07:00 - 21:00Tel: 038 250421 ext. 2201, 2202

IOI Identifi cation Card All IOI 2011 Participants must wear their ID Cards at all times. You will need your card to access each IOI 2011 facility, to eat meals, and to take part in activities and excursions planned for the week.

Medical ServicesIf you are not feeling well, please contact the clinic at the Royal Cliff Beach Hotel, Ground fl oor, 24 hours.

Transportation by SongtaewThe most common public transportation in Pattaya is by songtaew, pickup-trucks with benches in the rear. Most songtaews follow established routes and passengers can hop on and off wherever they choose for a fi xed rate (typically higher for foreigners). If a songtaew is not parked or is devoid of passengers it may be hired as a private vehicle at considerably higher rates. Ask how much the fare is so that you are not charged for a private hire.

Electricity

Practical Information


220 Volt AC (50 Hz)

CurrencyThailand’s currency is called the baht. One Thai baht is divided into 100 satang, though the tiny golden satang coins are rarely taken or given outside of shopping malls and convenience stores. Bank notes are in denominations of 1,000 (beige), 500 (purple), 100 (red), 50 (blue), 20 (green) and the less common 10 (brown) baht. Coins consist of 25 satang, 50 satang, 1 baht, 2 baht, 5 baht and 10 baht. Both Thai baht bank notes and coins are sized according to denomination, with larger value notes and coins correspondingly larger than lesser value ones.

Suvarnabhumi Airport Call Center: 02 132 1888Help Desk: 02 132 3888Flight Information: 02 132 0000

Information on Thailand Embassies and Consulate-Generals abroad may be obtained from:

The Ministry of Foreign Aff airsDepartment of Consular Aff airs, Visas and Travel Documents Division123 Chaengwattana Road Bangkok 10210 Tel: 02 981 7171 ext. 3201-2 or 3204-5 Direct line: 02 575 1062-4 E-mail: [email protected]

Immigration The Pattaya Immigration Offi ce is housed in new premises near the inland end of Soi 5, Jomtien Beach Road. Open hours are 08:30-16:30 on weekdays, and 08:30-12:00 (for extensions and notifi cations only) on Saturdays. Tel: 038 252750 E-mail: [email protected]


Delegations

AlbaniaProf. Ilia Ninka Delegation Leader Mr. Yunus Emre Yildiz Deputy LeaderMr. Ledio Berdellima ContestantMr. Mikele Shtembari ContestantMr. Teodor Rupi Contestant

ArgentinaEng. Hugo Ryckeboer Delegation LeaderDr. Pablo Coll Deputy LeaderMr. Lucas Tavolaro Ortiz ContestantMr. Lucas Agudiez ContestantMr. Federico Ravchina ContestantMr. Isaías Brunet Contestant

ArmeniaMr. Armen Andreasyan Delegation LeaderMr. Hayk Saribekyan Deputy LeaderMr. Armen Vardanyan ContestantMr. Robert Davtyan ContestantMr. Eduard Grigoryan ContestantMr. Tigran Mamikonyan Contestant

AustraliaMr. Jarrah Lacko Delegation LeaderMr. Christopher Chen Deputy LeaderMr. Michael Chen ContestantMr. Eliot Courtney ContestantMr. Evgeny Martynov ContestantMr. Robert Newey Contestant

er

BangladeshMr. Md. Mahbubul Hasan Delegation LeaderDr. Mohammad Kaykobad Deputy LeaderMr. Fahim Zubayer ContestantMiss Bristy Sikder Contestant

der

BelarusMs. Irina Kirinovich Delegation LeaderProf. Anatoli Aksenchyk Deputy LeaderMr. Siarhei Kulik ContestantMr. Adam Bardashevich ContestantMr. Uladzislau Padtsiolkin ContestantMr. Gennady Korotkevich Contestant

BelgiumMr. Damien Leroy Delegation LeaderMr. Joachim Ganseman Deputy Leader Mr. Benoit Legat ContestantMr. Victor Lecomte ContestantMr. Laurens Dewaele ContestantMr. Floris Kint Contestant

BoliviaMr. Willmar Pimentel Sossa Invited Observer

AzerbaijanDr. Ramin Mahmudzade Delegation LeaderDr. Ismayil Sadigov Deputy LeaderMr. Azad Salahli ContestantMr. Ali Kariml ContestantMr. Rashid Gaziyev ContestantMr. Tahir Ali-Zade Contestant

AustriaMr. Helmut Achleitner Delegation LeaderMr. Johann Fellner Deputy LeaderMr. Fabian Hammerle ContestantMr. Markus Hasenöhrl ContestantMr. Thomas Tangl ContestantMr. Sebastian Wagner Contestant


Bosnia & HerzegovinaMr. Dean Cupovic Delegation LeaderMr. Jasmin Hodzic Deputy LeaderMr. Daniel Ferizovic ContestantMr. Damir Ferizovic ContestantMr. Asmir Avdicevic ContestantMr. Hajrudin Coralic Contestant

Czech RepublicMr. Zbyněk Falt Delegation LeaderMr. Jan Bulánek Deputy LeaderMr. Hynek Jemelík ContestantMr. Lukáš Folwarczný ContestantMr. Filip Hlásek ContestantMr. Jakub Zíka Contestant

BrazilDr. Ricardo Anido Delegation LeaderMr. Wanderley Da Silva Deputy LeaderMr. Felipe Souza ContestantMr. Caíque Lira ContestantMr. Renato Pinto Junior ContestantMr. Marcos Kawakami Contestant

DenmarkMr. Jørgen Nielsen Delegation LeaderMr. Knud Fjeldsted Deputy LeaderMr. Esben Sørig ContestantMr. Jakob Knudsen ContestantMr. Jeppe Hallgren ContestantMr. Svend Svendsen Contestant

BulgariaProf. Emil Kelevedjiev Delegation LeaderProf. Stoyan Kapralov Deputy LeaderMr. Rumen Hristov ContestantMr. Yordan Chaparov ContestantMr. Vladislav Haralampiev ContestantMr. Georgi Georgiev Contestant

CanadaDr. Ian Munro Delegation LeaderMr. J.P. Pretti Deputy LeaderMr. Cyril Zhang ContestantMr. Daniel Hui ContestantMr. Ziting (Darin) Yu ContestantMr. Kevin Yeo Contestant

ChinaProf. Li Wenxin Delegation LeaderProf. Sun Hui Deputy LeaderMr. Fan Haoqiang ContestantMr. Zhou Erjin ContestantMr. Zhoui Yichao ContestantMr. Jiang Zhongtian Contestant

ColombiaMr. Mario Cruz Delegation LeaderMr. Alfredo Banuelo Deputy LeaderMr. Diego Caballero ContestantMr. Rafael Mantilla ContestantMr. Diego Niquefa ContestantMr. Jaime Silva Contestant

CroatiaMr. Kresimir Malnar Delegation LeaderMr. Davor Prugovecki Deputy LeaderMr. Ivan Katanic ContestantMr. Gustav Matula ContestantMr. Ivica Kicic ContestantMr. Matija Milisic Contestant

CyprusMr. Andreas Loutsios Delegation LeaderMr. Panicos Pasouras Deputy LeaderMr. Elias Galiounas ContestantMr. Antonis Pishias ContestantMiss Ioanna Mousikoy ContestantMr. Marios Hadjimichael Contestant


EstoniaMr. Ahto Truu Delegation LeaderMr. Avo Muromägi Deputy LeaderMr. Jaagup Repän ContestantMr. Ants Remm ContestantMr. Ago Allikmaa ContestantMr. Karl-Aksel Puulmann Contestant

FinlandProf. Timo Knuutila Delegation LeaderMr. Antti Laaksonen Deputy LeaderMr. Jasse Lahdenperä ContestantMr. Johannes Laire ContestantMr. Andrei Cramariuc ContestantMr. Janne Levijoki Contestant

FranceMr. Mathias Hiron Delegation LeaderMr. Loïc Février Deputy LeaderMr. Paul Kirchner ContestantMr. Jules Pondard ContestantMr. Mendes Oulamara ContestantMr. Georges-Axel Jaloyan Contestant

GeorgiaProf. George Mandaria Delegation LeaderMr. Zaza Gamezardashvili Deputy LeaderMr. Tsotne Tabidze ContestantMr. Jimsher Skhirtladze ContestantMr. Nika Nadiradze ContestantMiss Ani Margvelashvili Contestant

GermanyDr. Wolfgang Pohl Delegation LeaderMr. Thomas Fersch Deputy LeaderMr. Johannes Bader ContestantMr. Patrick Klitzke ContestantMr. Tobias Lenz ContestantMr. Aaron Montag Contestant

GhanaMr. Francis Dogbey Delegation LeaderMr. Elias Konadu Awudu Contestant

GreeceProf. Michael Chatzopoulos Delegation LeaderProf. Nikolaos Papaspyrou Deputy LeaderMr. Kyriakos Axiotis ContestantMr. Nikolaos Tzamos ContestantMr. Christos Porios ContestantMr. Evangelos Kipouridis Contestant

Hong KongMr. Wing Kin Lo Delegation LeaderMr. Hoi Hung Ma Deputy LeaderMr. Yeung Tsun Au ContestantMr. Pak Hay Chan ContestantMr. Chun Chi Tsang ContestantMr. Man Lok Wong Contestant

HungraryDr. Gyula Horváth Delegation LeaderDr. László Zsakó Deputy LeaderMr. Attila Dankovics ContestantMr. Zoltán Szenczi ContestantMr. Ágoston Weisz ContestantMr. Tamás Danyluk Contestant

Egypt Mr. Eslam Mohamed Wageed Delegation LeaderMr. Haytham Farouk Hassan Deputy LeaderMr. Ahmed Salem Ezzat ContestantMr. Emad Farag William ContestantMr. Omar Ahmed ElAzazy ContestantMr. Ahmed Mohamed Kamel Contestant


KazakhstanMr. Bakhyt Matkarimov Delegation LeaderMrs. Sholpan Kirabayeva Deputy LeaderMr. Ali-Amir Aldan ContestantMr. Vyacheslav Kim ContestantMr. Madi Khamitbekov ContestantMr. Ali Dautalinov Contestant

KoreaProf. Hee Chul Kim Delegation LeaderProf. Heejin Park Deputy LeaderMr. Hoseok Ryu ContestantMr. Seung Yong Lee ContestantMr. Taegyu Lee ContestantMr. Myungwoo Chun Contestant

KuwaitDr. Makki Khabbaz Delegation LeaderMr. Zuhair Almutawa Deputy LeaderMr. Talal Alsheqaih ContestantMr. Yaqoub Alyakoob ContestantMr. Muhsen Saleh ContestantMr. Khaled Alhendi Contestant

IndonesiaDr. Inggriani Liem Delegation LeaderMr. Rully Soelaiman Deputy LeaderMr. William Gozali ContestantMs. Jessica Handojo ContestantMr. Reinhart Hermanus ContestantMr. Frederikus Hudi Contestant

IranDr. Mohammad Ali Safari GhahsarehDelegation LeaderMr. Aidin NasiriShargh Deputy LeaderMr. Seyed Mehran Kholdi ContestantMr. Kasra Edalatnejad Khamene ContestantMr. Sajad Jalali Nedoushani ContestantMr. Mohammad Reza Kashavi Yazdi Contestant

IrelandMr. Chalie Daly Delegation LeaderMr. Michael Cotter Deputy LeaderMr. Thomas Dunne ContestantMr. Sam Boles ContestantMr. Donncha O’ Cearbhaill ContestantMr. Shane Walsh Contestant

IsraelMr. Oren Becker Delegation LeaderMr. Jonathan Mosheiff Deputy LeaderMr. Aviel Atias ContestantMr. Tom Kalvari ContestantMr. Daniel Hadas ContestantMr. Shahar Mizrahi Contestant

ItalyProf. Luigi Laura Delegation LeaderProf. Stefano Maggiolo Deputy LeaderMr. Luca Wehrstedt ContestantMr. Giuliano Gregori ContestantMr. Giovanni Campagna ContestantMr. Tommaso Spano’ ContestantDr. Daniela Rovina Invited ObserverDr. Silvana Massobrio Invited Observer

JapanMr. Tetsushi Ito Delegation LeaderMr. Seiichi Tani Deputy LeaderMr. Shogo Murai ContestantMr. Masaki Hara ContestantMr. Shinya Shiroshita ContestantMr. Kensuke Imanishi Contestant

IndiaProf. Madhavan Mukund Delegation LeaderProf. Narayan Kumar Krishnan Deputy LeaderMr. Amartya Shankha Biswas ContestantMr. Abhratanu Dutta ContestantMr. Akashnil Dutta ContestantMr. Ajay Ravindran Contestant


KyrgyzstanProf. Pavel Pankov Delegation LeaderMr. Timur Oruskulov Deputy LeaderMr. Shakarim Kalandarov ContestantMr. Nurdoolot Aitaliev ContestantMr. Mederbek Begmatov ContestantMr. Sultanbek Baibagyshev Contestant

LatviaMr. Martins Opmanis Delegation LeaderMr. Rihards Opmanis Deputy LeaderMr. Eduards Kalinicenko ContestantMr. Aleksejs Popovs ContestantMr. Eriks Gopaks ContestantMr. Karlis Senko Contestant

LithuaniaDr. Jūratė Skūpienė Delegation LeaderMr. Vytautas Gruslys Deputy LeaderMr. Karolis Greblikas ContestantMr. Kęstutis Vilčinskas ContestantMr. Ignas Rudaitis ContestantMr. Marijonas Petrauskas Contestant

LuxembourgMr. Jean Reckinger Delegation LeaderMr. Luc Bredemus Deputy LeaderMr. Jeff Wagner ContestantMr. Gilles Englebert ContestantMr. Pol Welter ContestantMr. Jérôme Urhausen Contestant

Macau, ChinaMr. Teng Lam Delegation LeaderMr. Kuo Meng Sun Deputy LeaderMr. Lei Hou Hoi ContestantMr. Chou Lun Leong ContestantMr. Sek Hou Leong ContestantMr. Chin Seng Fu Contestant

MacedoniaMr. Mile Jovanov Delegation LeaderMr. Bojan Kostadinov Deputy LeaderMr. Predrag Gruevski ContestantMr. Hristijan Bogoevski ContestantMr. Jovan Krajevski ContestantMr. Dejan Bozhinovski Contestant

r

MalaysiaMr. Lugman Ismael Invited Observer Mr. Mohd Akmal Akhpah Invited Observer

MexicoMr. Enrique Lira Delegation LeaderMr. Marcel Stockli Deputy LeaderMr. Flavio Hernandez ContestantMr. Alain Acevedo ContestantMr. Ethan Jimenez ContestantMr. Saul Gutierrez Contestant

MoldovaMr. Iurii Mocanu Delegation LeaderProf. Anatol Gremalschi Deputy LeaderMr. Victor Ciuntu ContestantMr. Ion Caliman ContestantMr. Andrian Moroi ContestantMr. Nicusor Chiciuc Contestant

MongoliaMr. Choijoovanchig Lkhaching Delegation LeaderMr. Bagabold Gendensuren Deputy LeaderMr. Naranbayar Uuganbayar ContestantMr. Janchiv Bat-Erdene ContestantMr. Byambadorj Puntsag ContestantMr. Gantushig Bayasgalan Contestant


PortugalMr. Pedro Ribeiro Delegation LeaderName Deputy LeaderMs. Rodrigo Gomes ContestantMs. Pedro Paredes ContestantMs. Mauro Mesquita ContestantMs. Afonso Santos Contestant

RomaniaMr. Constantin Gălățan Delegation LeaderMr. Tiberiu Savin Deputy LeaderMr. Adrian Budău ContestantMr. Vlad Alexandru Gavrilă ContestantMr. Andrei Purice ContestantMr. Mihai-Dan Gheorghe Contestant

Russian FederationDr. Vladimir Kiryukhin Delegation LeaderDr. Marina Tsvetkova DeputyLeaderMr. Alexander Timin ContestantMr. Dmitry Egorov ContestantMr. Egor Suvorov ContestantMr. Pavel Kunyavskiy Contestant

SerbiaMr. Andreja Ilic Delegation LeaderMiss Maja Kabiljo Deputy LeaderMr. Dusan Zdravkovic ContestantMr. Nikola Smiljkovic ContestantMr. Boris Grubic ContestantMr. Aleksa Stankovic Contestant

NetherlandsMr. Willem van der Vegt Delegation LeaderMr. Marcel Vlastuin Deputy LeaderMr. Bas Nieuwenhuizen ContestantMr. Jorrit Dorrestijn ContestantMr. Patrick Kostjens ContestantMr. Kees Ligtenberg Contestant

New ZealandMs. Margot Phillipps Delegation LeaderMr. Robert Bowmaker ContestantMr. James McCloskey ContestantMr. Logan Glasson ContestantMr. Tony Sun ContestantMr. Tony Sun Contestant

NigeriaProf. Samson Ale Delegation LeaderMr. John Ebiaku Deputy LeaderMr. Salihi Abdullahi ContestantMr. Yahya Bindir ContestantMr. Aghogho Etibo ContestantMr. Alexander Benjamin Contestant

NorwayMr. Geir Engdahl Delegation LeaderMr. Åsmund Eldhuset Deputy LeaderMr. Jonas Kylling ContestantMr. Julian Jark ContestantMr. Jonas Sandberg Contestant

MontenegroMs. Verica Ivanović Delegation LeaderMr. Goran Šuković Deputy LeaderMr. Kosta Pavlović ContestantMr. Vuk Pejović ContestantMr. Luka Bulatović ContestantMr. Lazar Radinović Contestant

Poland Mr. Pawel Idziak Delegation LeaderMr. Jakub Lacki Deputy LeaderMr. Jan Kanty Milczek ContestantMr. Krzysztof Leszczyński ContestantMr. Piotr Bejda ContestantMr. Lukasz Jocz Contestant


SingaporeDr. Halim Steven Delegation LeaderMr. Cheong Hock Soan Deputy LeaderMr. Kang Seng Ing Raymond ContestantMr. Chin Zhan Xiong ContestantMr. Shen Chuanqi ContestantMr. Teo Hua Kian Hubert Contestant

SlovakiaMr. Andrej Blaho Delegation LeaderMr. Marek Zeman Deputy LeaderMr. Jan Hozza ContestantMr. Matej Balog ContestantMr. Michal Anderle ContestantMr. Marian Hornak Contestant

SloveniaDr. Roman Dorn Delegation LeaderMr. Jan Berčič Deputy LeaderMr. Klemen Kloboves ContestantMr. Matjaž Leonardis ContestantMr. Jure Slak ContestantMr. Ernest Beličič Contestant

South AfricaMr. Pieter Waker Delegation LeaderMr. Keegan Smith Deputy LeaderMr. Kieren Davies ContestantMr. Yaseen Hamdulay ContestantMr. Vaughan Newton ContestantMr. Benjamin Swart Contestant

SpainMr.Joan Alemany Delegation Leader Mr.Lander Ramos Deputy LeaderMr.Dario Nieuwenhuis ContestantMr.David Balaghi ContestantMr.Ferran Alet ContestantMr.Ezequiel Santamaría Contestant

nt

Sri LankaMr. Sifaan Zavahir Delegation LeaderMr. Parinda Jayasiri Deputy LeaderMr. Navin Gunathillaka ContestantMr. Yasith Vidanaarachchi ContestantMr. Rajith Vidanaarachchi Contestant

SwedenMr. Magnus Jedvert Delegation LeaderMr. Anton Grensjö ContestantMr. Emil Lenngren ContestantMr. Mårten Wiman ContestantMr. Jonas Olsson Contestant

SwitzerlandMr. Silvan Brüllmann Delegation LeaderMr. Timon Gehr Deputy LeaderMr. Nikola Djokic ContestantMr. Lazar Todorovic ContestantMr. Stefan Lippuner ContestantMr. Cyril Frei Contestant

SyriaMrs. Yasmina Oukde Delegation LeaderMr. Shadi Saleh Deputy LeaderMr. Kinan Al Sarmini ContestantMr. Haidar Abboud ContestantMr. Abdulbaset Aljoudi ContestantMr. Wael Amayri Contestant

TaiwanDr. Ting-Chi Wang Delegation LeaderDr. Ling-Jyh Chen Deputy LeaderMr. Meng-Huan Yu ContestantMr. Po-Cheng Chu ContestantMr. Jui-Min Lee ContestantMr. Shih-Wei Liu Contestant


United Arab EmiratesMr. Ammar Mohammed Saif Delegation LeaderMr. Khalid Abdulrahman Ahmed Deputy LeaderMr. Sultan Abdullah Alshehhi ContestantMr. Rashed Haroon Saleh ContestantMr. Arif Ismail Alrais ContestantMr. Rashid Ali Abdulrahman Contestant

United KingdomMiss Fieke Dekkers Delegation LeaderMiss Sunoo Park Deputy LeaderMr. Sean Quah ContestantMr. Diggory Blake ContestantMr. Robin Lee ContestantMr. Cheng Sun Contestant

United State of AmericaProf. Brian Dean Delegation LeaderMr. Neal Wu Deputy LeaderMr. Wenyu Cao ContestantMr. Albert Gu ContestantMr. Johnny Ho ContestantMr. Nathan Pinsker Contestant

UzbekistanMr. Lochinbek Shodiev Invited Observer

Thailand Team 2Mr. Varot Premtoon ContestantMr. Worapat Jarangkul ContestantMr. Veerakan Sinthaveelertmongkol ContestantMr. Jirayu Luewetwanit Contestant

TurkeyDr. Osman Abul Delegation LeaderDr. Muhammed Fatih Demirci Deputy LeaderMr. Baris Kaya ContestantMr. Bugrahan Sahin ContestantMr. Abdullah Alperen ContestantMr. Erman Koseoglu Contestant

TurkmenistanMr. Merdan Kaibow Delegation LeaderMr. Serdar Gandymov Deputy LeaderMr. Merdan Gurbangylyjow ContestantMr. Amangeldi Meretgylyjow ContestantMr. Muhammet Hudayberdiyev ContestantMr. Dovran Nurgeldiyev Contestant

UkraineProf. Andrii Gurzhii Delegation LeaderMr. Vitalii Bondarenko Deputy LeaderMr. Yevgen Vasyliv ContestantMr. Sergii Nagin ContestantMr. Andrii Makar ContestantMr. Andrii Kashyn Contestant

TajikistanMr. Alexandr Ismatov Delegation LeaderDr. Shokirzhon Gadoev Deputy LeaderMr. Mikhail Panyavin ContestantMr. Akramzhon Azamov ContestantMr. Shidfar Khadi-Zade ContestantMr. Ulugbek Kurbonov Contestant

Thailand Team 1Mr. Sukree Sinthupinyo Delegation LeaderMr. Nattee Niphanan Deputy LeaderMr. Pasin Manurangsi ContestantMr. Laphonchai Jirachuphun ContestantMr. Witchakorn Kamolpornwijit ContestantMr. Sorawit Suriyakarn Contestant


VenezuelaProf. Jose Trinidad Gomez Barreto Delegation LeaderMr. Emilio Tirado Deputy LeaderMr. Jhonatan Ernesto Gonzalez Rodas ContestantMr. Ricardo Jose Tovar Montero ContestantMr. Rafael Agustin Perez Mendoza ContestantMr. Eduardo Moreno Correa Contestant

t

VietnamProf. Nghia Nguyen Delegation LeaderDr. Son Pham Deputy LeaderMr. Linh Nguyen ContestantMs. Yen Nguyen ContestantMr. Sy Nguyen Nguyen ContestantMr. Minh Tue Le Contestant

44 THE 23rd INTERNATIONAL OLYMPIAD IN INFORMATICS JULY 22nd - 29th, 2011 PATTAYA CITY, THAILAND4444444 THE 2233TTHEE rd INNTEERNNAATTIONNAL OOOLYYMPPIADD IN INNFORMATTICS JULYL 22nd -- 29th, 2011 PAATTAYA CITY, THAILAND

Ak-Khapark KanmotarnAnchisa EausermpongAtchara JueaboonAunnop SuthumnoBach DangChadaporn AoibumrungChanatkarn PutthamataChanattiti KhajornsilChanwit RungchaoCharida PethyothinChawin PurintarpibanChokchai Pueng-onChunhapong TaechakuntornkijEui Kyum YangFazhou XiangJantra JeerangsuwanJarintorn PakanamJiraporn FuangfungkulJirayu KlinsukonJirayu JomsomsaKaewkor SucharitchanKanokwan KoetkaenKanta PromsrisawatKerdpong Samphaothong Kesara SupornsinchaiKridsaporn NantsupornratKritapart SawatdipiromLalidvadee KunaruangrojMayurakarn MayurowatMelanie PankulbadeeNaledee JenpanyakulNapanat SunatNarumol DaengnivesNattakarndee Chanasakol

Nattawan JarusuwannapomNattawud ToyingpaiboonNichakorn ChatturaputpitakNitchanun TantanatewinNoppawan JitampunNuengruethai ChantahNuthawee UathammitNuttanee HongrassilpParamee SawangpionPatcharanin JirapornsuwanPattaporn NakhonchaiPaveena VaranusartPawathorn TanaichakornPawita Kasemsan Na AyutthayaPawut SangoonPhakarpha ChamroonworakietPhanthitra AmornkulachanPhatravan AnansiripraphaPheera KanjanakarnnerdPhimchanok BoonphosiriPhutthikiat KunruengsabPiengjai KareelestpojanaPinrat YongpanchaiPithirat SeedokbuabPiyanate TechacheewapongPloychanok SupawongPloyrawee PrapruetthiphongPongpunt TantijunyakulPornrumpa JanyalikitPotchara ChaiareekijPratuan SaengmaneeProp SaejewPuntita SookchareonPutip Vatin

Ramon WannakajeepiboonRatchnee PhnungkusonSajithorn JaithemSalit Kerativirachkarn Sananporn PunyaratpukdeeSatreerat TasanalersvilaiSavipong SaeliwSinat KimyongSiraya SeriwongseSuchada YositSuksan SitthisamanSupagsorn ChaigowitSurachat WaiyingTana HemwadeeTanakorn JennanachokTanut KitikulwarakornTanuttphat AtitanakiriTeerissara NilvadeeThanatthon Karnjanisakorn Thanchanok KuhawattanaThongtod LinthongTongchai KooburatTunlathit SojisirikulVimonmanee VajiraphakhoomVongpiya WongsunopparatWandee AroonraksaWannarat HarintranontWanrapee VijitvechakarnWittharat SaengmaneeYanika VisamitananYegar Sahaduta GorbiantaYura Carissa

IOI2011 Guides

THAI ENGSAWASDEE สวัสดี SAY HI FA-RANG ฝรั่ง GUAVA (for fruit), WESTERNER (for person) HIEW หิว HUNGRY KIN กิน EAT IMM อิ่ม FEEL FULL A-ROI อรอย DELICIOUS, TASTY SUAY สวย BEAUTIFUL CHOB ชอบ LIKE, PREFER PAENG แพง EXPENSIVE PAI ไป GO MA มา COME TAO-RAI เทาไร HOW MUCH? NGERN เงิน MONEY NA-RAK นารัก LOVELY, PRETTY JAI-DEE ใจดี KIND NGUANG งวง BE SLEEPY, BE DROWSY DEE ด ี GOOD JEB เจ็บ HURT PUAD ปวด IN PAIN SA-BAI สบาย COMFORT PHED เผ็ด SPICY RON รอน HOT KHOBKHUN ขอบคุณ THANK YOULA-GON ลากอน GOOD BYE

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