Asian Pacific Mathematics Olympiad

Report for APMO 2016


General information


  • 36 participating countries
  • 330 participating students
  • Mean score $\mu=12.67$
  • Standard deviation $\sigma=9.55$
  • Gold cut-off $23$
  • Silver cut-off $16$
  • Bronze cut-off $10$

Country ranking


Click on a country name to see detailed results

Rank Country # of Contestants Total Score Gold Awards Silver Awards Bronze Awards Honorable Mentions
1 Republic of Korea 10 315 1 2 4 3
2 Russia 10 294 1 2 4 3
3 United States of America 9 269 1 2 4 2
4 Singapore 10 238 1 2 4 2
5 Islamic Republic of Iran 9 222 1 2 4 2
6 Japan 10 216 1 2 4 3
7 Canada 10 210 1 2 4 3
8 Taiwan 10 189 1 2 4 3
9 Thailand 10 177 0 3 4 2
10 Indonesia 10 163 0 3 4 3
11 Peru 10 151 0 3 4 3
12 Brazil 10 150 1 1 5 3
13 Kazakhstan 10 147 0 1 6 3
14 Mexico 10 141 1 1 5 3
15 Australia 10 133 1 1 5 0
16 India 10 131 0 3 4 1
17 Hong Kong 10 129 1 2 1 0
18 Argentina 10 125 0 2 4 4
19 Saudi Arabia 10 92 1 0 1 1
20 Bangladesh 10 86 0 1 3 3
21 Philippines 10 75 0 1 1 1
22 Malaysia 10 71 0 1 2 0
23 Tajikistan 9 64 0 0 3 1
24 New Zealand 10 53 0 0 0 1
25 Sri Lanka 7 46 0 1 2 0
26 Colombia 10 44 0 0 1 0
27 Turkmenistan 10 44 0 0 2 0
28 Nicaragua 10 39 0 1 0 0
29 Ecuador 10 30 0 0 1 1
30 El Salvador 6 30 0 0 0 3
31 Cambodia 10 28 0 0 0 0
32 Uruguay 5 23 0 0 1 0
33 Syria 6 22 0 0 0 1
34 Costa Rica 3 19 0 0 0 2
35 Panama 6 12 0 0 1 0
36 Trinidad and Tobago 10 4 0 0 0 0
Rank Country Con.* Score Awards (G,S,B,HM)
1 Republic of Korea 10 315 1, 2, 4, 3
2 Russia 10 294 1, 2, 4, 3
3 United States of America 9 269 1, 2, 4, 2
4 Singapore 10 238 1, 2, 4, 2
5 Islamic Republic of Iran 9 222 1, 2, 4, 2
6 Japan 10 216 1, 2, 4, 3
7 Canada 10 210 1, 2, 4, 3
8 Taiwan 10 189 1, 2, 4, 3
9 Thailand 10 177 0, 3, 4, 2
10 Indonesia 10 163 0, 3, 4, 3
11 Peru 10 151 0, 3, 4, 3
12 Brazil 10 150 1, 1, 5, 3
13 Kazakhstan 10 147 0, 1, 6, 3
14 Mexico 10 141 1, 1, 5, 3
15 Australia 10 133 1, 1, 5, 0
16 India 10 131 0, 3, 4, 1
17 Hong Kong 10 129 1, 2, 1, 0
18 Argentina 10 125 0, 2, 4, 4
19 Saudi Arabia 10 92 1, 0, 1, 1
20 Bangladesh 10 86 0, 1, 3, 3
21 Philippines 10 75 0, 1, 1, 1
22 Malaysia 10 71 0, 1, 2, 0
23 Tajikistan 9 64 0, 0, 3, 1
24 New Zealand 10 53 0, 0, 0, 1
25 Sri Lanka 7 46 0, 1, 2, 0
26 Colombia 10 44 0, 0, 1, 0
27 Turkmenistan 10 44 0, 0, 2, 0
28 Nicaragua 10 39 0, 1, 0, 0
29 Ecuador 10 30 0, 0, 1, 1
30 El Salvador 6 30 0, 0, 0, 3
31 Cambodia 10 28 0, 0, 0, 0
32 Uruguay 5 23 0, 0, 1, 0
33 Syria 6 22 0, 0, 0, 1
34 Costa Rica 3 19 0, 0, 0, 2
35 Panama 6 12 0, 0, 1, 0
36 Trinidad and Tobago 10 4 0, 0, 0, 0

* Con. - Number of contestants


Awards


Show Gold Awards Seyoon Ragavan (Australia)
Pedro Henrique Sacramento De Oliveira (Brazil)
Kevin Sun (Canada)
Shun Ming Samuel Lee (Hong Kong)
Amir Mojtaba Sabour (Islamic Republic of Iran)
Aoki Ko (Japan)
Seung Yoon Baek (Republic of Korea)
Kevin William Beuchot Castellanos (Mexico)
Ivan Frolov (Russia)
Alzubair Habibullah (Saudi Arabia)
Peng Jun, Bryan Wang (Singapore)
Hung-Hsun Yu (Taiwan)
Allen Liu (United States of America)
Show Silver Awards Brian Pablo Morris Esquivel (Argentina)
Agustín Luis Marchionna (Argentina)
Ilia Kucherov (Australia)
Asif E Elahi (Bangladesh)
Daniel Lima Braga (Brazil)
Qi Qi (Canada)
Caleb Ji (Canada)
Hoi Wai Yu (Hong Kong)
Man Yi Kwok (Hong Kong)
Supravat Sarkar (India)
Aditya Raut (India)
Srisht Fateh Singh (India)
Timothy Jacob Wahyudi (Indonesia)
Henry Jayajusuma (Indonesia)
Louis Cahyadi (Indonesia)
Alireza Hadiehlou (Islamic Republic of Iran)
Farbod Ekbatani (Islamic Republic of Iran)
Kurata Rikimaru (Japan)
Shinoki Hirotomo (Japan)
Daniyar Abesbek (Kazakhstan)
Youseong Lee (Republic of Korea)
Jeonghyun Ahn (Republic of Korea)
Kin Aun Tan (Malaysia)
Leonardo Ariel García Morán (Mexico)
Mauricio Antonio Rodríguez Gutiérrez (Nicaragua)
Jemisson Daniel Coronel Baldeón (Peru)
Daniel Julian Rojas Cruz (Peru)
Daniel Marcelo Benavides Quispialaya (Peru)
Kyle Patrick Dulay (Philippines)
Ruslan Salimov (Russia)
Ignat Sokolov (Russia)
Junyao, Joel Tan (Singapore)
Zhao Yu Ma (Singapore)
Mevan Wijewardena (Sri Lanka)
Tien-Chun Cheng (Taiwan)
Ting-Chun Lin (Taiwan)
Sivakorn Sanguanmoo (Thailand)
Yolrada Yongpisanpob (Thailand)
Chesphongphach Buranasilp (Thailand)
Peng Junyao (United States of America)
Ashwin Sah (United States of America)
Show Bronze Awards Lucas Gabriel De Amorin (Argentina)
Ramiro Hernandez Maradonna (Argentina)
Carla Johanna Crucianelli (Argentina)
Julián Masliah (Argentina)
Kevin Xian (Australia)
Michelle Chen (Australia)
William Hu (Australia)
Guowen Zhang (Australia)
Yong See Foo (Australia)
Md. Sanzeed Enwar (Bangladesh)
Sazid Akhter Turzo (Bangladesh)
Md. Sabbir Rahman (Bangladesh)
Guilherme Goulart Kowalczuk (Brazil)
Andrey Jhen Shan Chen (Brazil)
João César Campos Vargas (Brazil)
Loïc Dominguez (Brazil)
Vitor Augusto Cariveiro Porto (Brazil)
William Zhao (Canada)
Ruizhou Yang (Canada)
Jinhao Xu (Canada)
Nicholas Sun (Canada)
Daniel Caceres Mateus (Colombia)
Sebastían David Regalado Lozano (Ecuador)
Wai Lam Cheung (Hong Kong)
Prasun De (India)
Dhurva Kelkar (India)
Anant Mudgal (India)
Kapil Pause (India)
Erlang Wiratama Surya (Indonesia)
Ruben Solomon Partono (Indonesia)
Ricky The Ising (Indonesia)
Farras M. Hibban Faddila (Indonesia)
Farhoud Rostamkhani (Islamic Republic of Iran)
Mohammad Reza Aminian (Islamic Republic of Iran)
Soroush Taslimi (Islamic Republic of Iran)
Hosein Zakerinia (Islamic Republic of Iran)
Inoue Takuya (Japan)
Takaya Yuta (Japan)
Isa Hirotaka (Japan)
Kanda Syuho (Japan)
Temirlan Amangeldin (Kazakhstan)
Ahmad Sumekenov (Kazakhstan)
Raimbek Akshulakov (Kazakhstan)
Abubakir Koshek (Kazakhstan)
Alikhan Okas (Kazakhstan)
Saddam Asmatullayev (Kazakhstan)
Jaewon Choi (Republic of Korea)
Sehun Kim (Republic of Korea)
Junghun Ju (Republic of Korea)
Soheun Yi (Republic of Korea)
Kai Chin Ivan Chan (Malaysia)
Wing Chun Theam (Malaysia)
Karol José Gutiérrez Suárez (Mexico)
Alfredo Alef Pineda Reyes (Mexico)
Arturo Arenas Esparza (Mexico)
Antonio López Guzmán (Mexico)
Maximiliano Sánchez Garza (Mexico)
Ilai Reshef (Panama)
Diego Lazaro Cusihuaman (Peru)
Adrian Vílchez Gálvez (Peru)
Raúl Alcántara Castillo (Peru)
Joseph Altamirano Pacheco (Peru)
Farrell Eldrian Wu (Philippines)
Grigorii Yurgin (Russia)
Vadim Luchkin (Russia)
Iskander Azangulov (Russia)
Albina Lialina (Russia)
Omar Alrabiah (Saudi Arabia)
Ya Jia Liu (Singapore)
Kieren, Sheldon Tan (Singapore)
Shan Hong, Dylan Toh (Singapore)
Kheng Lin, Gabriel Goh (Singapore)
Ruwimal Pathiraja (Sri Lanka)
Shenal Kotuwewatta (Sri Lanka)
Pin-Hung Lee (Taiwan)
Yao-Ching Hsieh (Taiwan)
Yu-Pin Chiu (Taiwan)
Shao-Huai Hsu (Taiwan)
Mehron Bobokhonov (Tajikistan)
Alisher Anvar (Tajikistan)
Sunatullo Rakhmatov (Tajikistan)
Pasit Jindanuwat (Thailand)
Krit Boonsiriseth (Thailand)
Treetased Vividhwara (Thailand)
Pachara Sawettamalya (Thailand)
Orazmuhammet Bayramov (Turkmenistan)
Agamyrat Begenjov (Turkmenistan)
Michael Ren (United States of America)
Alec Sun (United States of America)
Kevin Ren (United States of America)
Michael Ma (United States of America)
Matías Szylkowski (Uruguay)
Show Honorable Mentions Carlos Miguel Soto (Argentina)
Nicolás Cassia (Argentina)
Lisandro Filloy (Argentina)
Lucas Marcio Brugeuin (Argentina)
Joydid Saha (Bangladesh)
Sm. Nayeemul Islam (Bangladesh)
Ahmed Zawad Chowdhury (Bangladesh)
George Lucas Diniz Alencar (Brazil)
Davi Cavalcanti Sena (Brazil)
Diemison Vargas De Cerqueira (Brazil)
Ruiming Xiong (Canada)
Daniel Luo (Canada)
Freddie Zhao (Canada)
Daniel León (Costa Rica)
Luis Kuffner (Costa Rica)
Anthony Joshua Flores Azúa (Ecuador)
Gabriel Emiliano Carranza Menjivar (El Salvador)
Diego Alejandro Flores Menjivar (El Salvador)
Carlos Rafael Gil Alvarado (El Salvador)
Utkarsh Gupta (India)
Stevans Christian (Indonesia)
Gian Cordana Sanjaya (Indonesia)
Aji Luhur Bhakti (Indonesia)
Amin Rakhsha (Islamic Republic of Iran)
Mahbod Majid (Islamic Republic of Iran)
Matoya Kazuki (Japan)
Watanabe Akihiro (Japan)
Nakayama Yuta (Japan)
Aruzhan Amanbayeva (Kazakhstan)
Alikhan Kudaibergenov (Kazakhstan)
Sultanbek Aitzhanov (Kazakhstan)
Jae Yeon Kim (Republic of Korea)
Joo Young Park (Republic of Korea)
Tae Rim Kim (Republic of Korea)
Victor Hugo Almendra Hernández (Mexico)
Isaac Jair Jiménez Uribe (Mexico)
José Ramón Tuirán Rangel (Mexico)
Miles Lee (New Zealand)
César Valladares Gago (Peru)
Mónica Martínez Sánchez (Peru)
Gustavo Andres Orosco Zavala (Peru)
Carl Joshua Quines (Philippines)
Kirill Tyshchuk (Russia)
Amir Yagudin (Russia)
Alexandr Trufanov (Russia)
Shaden Alshammari (Saudi Arabia)
Tse Yang, Lucas Boo (Singapore)
Xin Yu, Mattew Fan (Singapore)
Ghaith Al Zouhaili (Syria)
Shih-Yu Wang (Taiwan)
Jung-Tao Cheng (Taiwan)
Shuang-Yen Lee (Taiwan)
Muhammad Boboev (Tajikistan)
Suchakree Chueluecha (Thailand)
Tachin Ruangkriengsin (Thailand)
Michael Kural (United States of America)
Nikhil Reddy (United States of America)

Statistics by problem


Problem 1

  • Mean score $\mu=4.35$
  • Standard deviation $\sigma=2.72$

Problem 2

  • Mean score $\mu=3.15$
  • Standard deviation $\sigma=2.92$

Problem 3

  • Mean score $\mu=2.68$
  • Standard deviation $\sigma=3.28$

Problem 4

  • Mean score $\mu=1.73$
  • Standard deviation $\sigma=2.78$

Problem 5

  • Mean score $\mu=0.77$
  • Standard deviation $\sigma=1.98$