Report for APMO 2025
The results for APMO 2025 are now official!
General information
- 37 participating countries
- 335 participating students
- Mean score $\mu=14.84$
- Standard deviation $\sigma=8.51$
- Gold cut-off $24$
- Silver cut-off $18$
- Bronze cut-off $12$
Country ranking
Click on a country name to see detailed results
| Rank |
Country |
Con.* |
Score |
Awards (G,S,B,HM) |
| 1 |
United States of America |
10 |
296 |
1, 2, 4, 3 |
| 2 |
Republic of Korea |
10 |
264 |
1, 2, 4, 3 |
| 3 |
Singapore |
10 |
234 |
1, 2, 4, 3 |
| 4 |
Islamic Republic of Iran |
10 |
229 |
1, 2, 4, 3 |
| 5 |
Japan |
10 |
224 |
1, 2, 4, 3 |
| 6 |
Canada |
10 |
222 |
1, 2, 4, 3 |
| 7 |
Australia |
10 |
216 |
1, 2, 4, 3 |
| 8 |
Brazil |
10 |
214 |
1, 2, 4, 3 |
| 9 |
India |
10 |
214 |
1, 2, 4, 3 |
| 10 |
Hong Kong |
10 |
207 |
1, 2, 4, 3 |
| 11 |
Thailand |
10 |
195 |
0, 3, 4, 3 |
| 12 |
Kazakhstan |
10 |
195 |
1, 2, 4, 3 |
| 13 |
Malaysia |
10 |
186 |
1, 2, 4, 3 |
| 14 |
Taiwan |
10 |
179 |
0, 3, 4, 3 |
| 15 |
Bulgaria |
10 |
166 |
1, 2, 4, 3 |
| 16 |
Peru |
10 |
160 |
0, 3, 4, 3 |
| 17 |
Uzbekistan |
10 |
156 |
1, 2, 3, 4 |
| 18 |
Mongolia |
10 |
154 |
0, 2, 5, 3 |
| 19 |
Mexico |
10 |
152 |
1, 2, 4, 3 |
| 20 |
Saudi Arabia |
10 |
120 |
0, 0, 6, 4 |
| 21 |
Kyrgyzstan |
10 |
116 |
1, 0, 3, 6 |
| 22 |
New Zealand |
10 |
105 |
0, 2, 1, 3 |
| 23 |
Argentina |
10 |
100 |
0, 1, 1, 5 |
| 24 |
Turkmenistan |
10 |
100 |
0, 0, 3, 7 |
| 25 |
Colombia |
10 |
100 |
0, 1, 3, 2 |
| 26 |
Philippines |
10 |
94 |
0, 2, 1, 2 |
| 27 |
Syria |
10 |
83 |
0, 0, 3, 5 |
| 28 |
Macau |
10 |
71 |
0, 0, 1, 5 |
| 29 |
Morocco |
10 |
70 |
0, 1, 1, 3 |
| 30 |
Tajikistan |
9 |
61 |
0, 1, 0, 5 |
| 31 |
Bolivia |
1 |
22 |
0, 1, 0, 0 |
| 32 |
Macedonia |
4 |
22 |
0, 1, 0, 0 |
| 33 |
Rwanda |
10 |
19 |
0, 0, 0, 0 |
| 34 |
Uruguay |
5 |
15 |
0, 0, 0, 0 |
| 35 |
Ecuador |
10 |
4 |
0, 0, 0, 0 |
| 36 |
El Salvador |
4 |
4 |
0, 0, 0, 0 |
| 37 |
Panama |
2 |
1 |
0, 0, 0, 0 |
* Con. - Number of contestants
Awards
Show Gold Awards
Jayden Pan (Australia)
Angel Hristov (Bulgaria)
Matheus Alencar De Moraes (Brazil)
Warren Bei (Canada)
Zi Jie Xu (Hong Kong)
Kanav Talwar (India)
Attaranzadeh Mohammadreza (Islamic Republic of Iran)
Satoshi Kano (Japan)
Sharel Margulan (Kazakhstan)
Ian Bobrus (Kyrgyzstan)
Kyungjun Park (Republic of Korea)
Héctor Juan Villarreal Corona (Mexico)
Ho Janson (Malaysia)
Wenyuan Sun (Singapore)
Rohan Bodke (United States of America)
Asadbek Bobokulov (Uzbekistan)
Show Silver Awards
Emiliano Sosa (Argentina)
William Cheah (Australia)
Justin Tran (Australia)
Lazar D Todorov (Bulgaria)
George Nikolov (Bulgaria)
Luis André Villán Gabriel (Bolivia)
Levi Magalhães Pereira Castello Branco (Brazil)
João Pedro Bandeira Lemos (Brazil)
Ming Yang (Canada)
Tiger Li (Canada)
Felipe Caicedo (Colombia)
Tsz Sing Chong (Hong Kong)
Yung Ho Kwan (Hong Kong)
Abhinav Khetan (India)
Arnav Nanal (India)
Mazloum Aliakbar (Islamic Republic of Iran)
Aghajanloo Mahdi (Islamic Republic of Iran)
Takemasa Suzuki (Japan)
Kiryu Shinohara (Japan)
Miron Yurkevich (Kazakhstan)
Amirlan Amanzholov (Kazakhstan)
Yeomin Kim (Republic of Korea)
Chanwook Park (Republic of Korea)
Yacine Gmouh (Morocco)
Takumi Higashida Martínez (Mexico)
Sebastian Montemayor Trujillo (Mexico)
Tasikj Aleksij (Macedonia)
Manlai Sonor (Mongolia)
Iveel Arvis (Mongolia)
Gabriel Lee (Malaysia)
Ivan Chan Guan Yu (Malaysia)
Haotian Wang (New Zealand)
Jay Zhao (New Zealand)
Abraham Fajardo Incio (Peru)
Sebastián Lozada Galvez (Peru)
José Rojas Carlos (Peru)
Ervin Joshua Bautista (Philippines)
Mohammad Nur Casib (Philippines)
Boyang Brian Xiao (Singapore)
Yihan Yang (Singapore)
Patanasang Pinijpichitkul (Thailand)
Napon Apintanaphong (Thailand)
Natakorn Koomman (Thailand)
Olimdzhon Tukhtarov (Tajikistan)
Ting-Cheng Hsu (Taiwan)
Chia-Ray Lee (Taiwan)
Yu-Fan Tseng (Taiwan)
Lerchen Zhong (United States of America)
Henry Jiang (United States of America)
Elbek Zohidjonov (Uzbekistan)
Rasulbek Gafforov (Uzbekistan)
Show Bronze Awards
Ignacio Javier Naguil (Argentina)
Tao Wong (Australia)
Kevin (Hangzhi) Liu (Australia)
Liam Celinski (Australia)
Joseph Zhu (Australia)
Yoana Mladenova (Bulgaria)
Nikolay Lyubenov (Bulgaria)
Ilia Vassilev (Bulgaria)
Simona Gagarova (Bulgaria)
Alessandro Mathias Machado (Brazil)
Bruno Machado Feltran (Brazil)
Erick Akira Koga (Brazil)
Vinícius Pimentel Nunes Portella De Macêdo (Brazil)
Yuxin Fu (Canada)
Christopher Li (Canada)
Ansh Agarwal (Canada)
Perry Dai (Canada)
Alberto Lobo-Guerrero (Colombia)
Gabriel Santiago (Colombia)
Juan Camilo Melgarejo (Colombia)
Kwan Yu Chan (Hong Kong)
Lincoln Liu (Hong Kong)
Long Sze (Hong Kong)
Hui Hin Chui (Hong Kong)
Himanish Basu (India)
Abel Mathew (India)
Sanjana Chacko (India)
Shreya Mundhada (India)
Mohseni Radan (Islamic Republic of Iran)
Memari Abkooh Mohammadsajjad (Islamic Republic of Iran)
Khosheghbal Bardiya (Islamic Republic of Iran)
Tajallaei Parsia (Islamic Republic of Iran)
Shinjiro Hamakawa (Japan)
Naoto Wakasugi (Japan)
Kazuho Anzai (Japan)
Syogo Ando (Japan)
Amir Sakhipov (Kazakhstan)
Zhaksylyk Sherkhan (Kazakhstan)
Altynbek Erasyl (Kazakhstan)
Beiganov Batyrkhan (Kazakhstan)
Nursultan Eshperov (Kyrgyzstan)
Maksim Bocharov (Kyrgyzstan)
Nurdoolot Kaparov (Kyrgyzstan)
Jaewon Lim (Republic of Korea)
Wooju Ham (Republic of Korea)
Seunghoon Kim (Republic of Korea)
Hyewon Yoon (Republic of Korea)
Kin Nam Lao (Macau)
Hamza Achak (Morocco)
Mateo Iván Latapi Acosta (Mexico)
Javier Caram Quirós (Mexico)
Iker Torres Terrazas (Mexico)
Diego Francisco Martín Zárate (Mexico)
Amin-Erdene Munkhbayar (Mongolia)
Misheel Ankhbayar (Mongolia)
Tuvshindalai Boldbaatar (Mongolia)
Khuslen Davaadorj (Mongolia)
Tenuunsaikhan Batlkhagva (Mongolia)
Isaac Hew Kai Sheng (Malaysia)
Kong Hoi Mun (Malaysia)
Brandon Choo Tze How (Malaysia)
Kang Wenn Yew (Malaysia)
Ray Shi (New Zealand)
Fabrizio Franco Laguna Hurtado (Peru)
Héctor Medrano Quispe (Peru)
Zafhid Alphiery Quiñones Loa (Peru)
Renato Gaitán García (Peru)
Jerome Austin Te (Philippines)
Ahmed Alkhalawi (Saudi Arabia)
Yousif Bakheet (Saudi Arabia)
Abdulsalam Alsulami (Saudi Arabia)
Muath Alqahtani (Saudi Arabia)
Ahmad Alshehri (Saudi Arabia)
Elyas Alfaraj (Saudi Arabia)
Akash Thiagarajan (Singapore)
Zixiang Gao (Singapore)
Juntao Zhang (Singapore)
Haohan Ryker Xu (Singapore)
Mahmoud Mohammed Asad (Syria)
Mohammed Mouzahem (Syria)
Shafik Bara (Syria)
Kiattipoom Sicharoen (Thailand)
Dawn Sawangsap (Thailand)
Pun Tresattayapan (Thailand)
Aphiwit Channarong (Thailand)
Allaberdiyev Hamza (Turkmenistan)
Meylismyradov Maliksha (Turkmenistan)
Ataballyyev Jelil (Turkmenistan)
Bo Cheng Huang (Taiwan)
Yi-Hsun Chen (Taiwan)
Alice Chen (Taiwan)
Hsuan-Yu Lin (Taiwan)
Jiahe Liu (United States of America)
Ritwin Narra (United States of America)
Liam Reddy (United States of America)
Alexander Wang (United States of America)
Ozodbek Akhtamov (Uzbekistan)
Behruzbek Elmurodov (Uzbekistan)
Ashrafjon Ravshanov (Uzbekistan)
Show Honorable Mentions
Facundo Mauri (Argentina)
Lola Muriel Ruffolo (Argentina)
Jazmín Zhang (Argentina)
Bautista Machillari (Argentina)
Facundo Aram Kechichian (Argentina)
Polar Xiong (Australia)
Amber Li (Australia)
Matthew Wang (Australia)
Nikolay Drenchev (Bulgaria)
Viktor Avramski (Bulgaria)
Bogdan Lyutskanov (Bulgaria)
Marco Aurelio Nogueira D'Emidio (Brazil)
David Li Chiun Liu (Brazil)
Enzo Holanda Sampaio (Brazil)
Leo Wu (Canada)
Zhekai Shen (Canada)
Raymond Ouyang (Canada)
Paula Andrea Duque (Colombia)
Samuel Pertuz (Colombia)
Xingyu Zhu (Hong Kong)
Yan Ching Ho (Hong Kong)
Sebastian Chase (Hong Kong)
Aharshi Roy (India)
Aarav Gupta (India)
Shresth Suraiya (India)
Azizedin Arsha (Islamic Republic of Iran)
Nikravesh Parham (Islamic Republic of Iran)
Asadi Rayan (Islamic Republic of Iran)
Yusuke Hamamoto (Japan)
Masaki Ito (Japan)
Ryunosuke Hara (Japan)
Kuralov Adi (Kazakhstan)
Ansatov Arnur (Kazakhstan)
Eldar Ussenov (Kazakhstan)
Nazar Kirgizbaev (Kyrgyzstan)
Timur Akeneev (Kyrgyzstan)
Aidin Asankadyrov (Kyrgyzstan)
Sultan Musakhodzhaev (Kyrgyzstan)
Kanimet Busurmankulov (Kyrgyzstan)
Seiit Ryskulov (Kyrgyzstan)
Seongjin Shim (Republic of Korea)
Seojun Lee (Republic of Korea)
Hyeonjun Lee (Republic of Korea)
Shuhe Shen (Macau)
Hou U Li (Macau)
Haoxiang Ye (Macau)
Iat In Chan (Macau)
Sin Hang Tang (Macau)
Sami Moussaoui (Morocco)
Yasser El Moussaed (Morocco)
Yahya Elouafi (Morocco)
Emiliano Hernández Barranco (Mexico)
Leonardo Melgar Rubí (Mexico)
Emmanuel Buenrostro Briseño (Mexico)
Munkhbadar Bagakhuu (Mongolia)
Munkhtur Erdenebat (Mongolia)
Belgutei Bayar (Mongolia)
Chia Ming Han (Malaysia)
Yeoh Yi Shuen (Malaysia)
Goh Jun Thean (Malaysia)
Alston Yam (New Zealand)
Gwang Ho Kim (New Zealand)
Bella Chen (New Zealand)
Jesús Tasayco Pachas (Peru)
Josué Bautista Villanueva (Peru)
Leandro José Alvarado Bravo (Peru)
Mateo Inigo Espocia (Philippines)
Mark Justin Villafuerte (Philippines)
Abdullah Alamer (Saudi Arabia)
Mohamed Alghamdi (Saudi Arabia)
Fatimah Buali (Saudi Arabia)
Yousef Alkhalawi (Saudi Arabia)
Tianhao Vincent Wu (Singapore)
Jinze Xue (Singapore)
Yaoqi Zhao (Singapore)
Tawfiq Alshekh Houd (Syria)
Joud Tabsi (Syria)
Mohammed Nour Abu Ras (Syria)
Youssef Habib (Syria)
Mohammed Naasan (Syria)
Siraphop Khawplad (Thailand)
Ethan Chen (Thailand)
Aekkawin Wisitkiatchai (Thailand)
nan
Sanjar Rashiov (Tajikistan)
Muhammadidris Saimuhudinzoda (Tajikistan)
Muhammadikbol Mahmadov (Tajikistan)
Osim Sadulloev (Tajikistan)
Ruslanov Myrat (Turkmenistan)
Akmyradov Begench (Turkmenistan)
Hommatdurdyyev Selim (Turkmenistan)
Hudayberenov Hudaýguly (Turkmenistan)
Nobatova Kumush (Turkmenistan)
Agamyradov Rahym (Turkmenistan)
Jumadurdyyev Babanazar (Turkmenistan)
Yu-Hung Hsueh (Taiwan)
Wen Da Kuang (Taiwan)
Wei-Cheng Chuang (Taiwan)
Oron Wang (United States of America)
Qiao Zhang (United States of America)
Andrew Carratu (United States of America)
Abdulaziz Radjabov (Uzbekistan)
Bekhruzbek Erkinov (Uzbekistan)
Sardor Urazaliyev (Uzbekistan)
Mels Satimov (Uzbekistan)
Statistics by problem
Problem 1
- Mean score $\mu=5.37$
- Standard deviation $\sigma=2.83$
Problem 2
- Mean score $\mu=4.84$
- Standard deviation $\sigma=2.87$
Problem 3
- Mean score $\mu=3.26$
- Standard deviation $\sigma=3.33$
Problem 4
- Mean score $\mu=1.16$
- Standard deviation $\sigma=2.33$
Problem 5
- Mean score $\mu=0.21$
- Standard deviation $\sigma=0.82$
