IOAI 2025 · Individual

Pixel Parsimony Challenge

CV · contest day 2

IndividualHalf of gold medalists reached 50.Open official materials ↗

Score distribution

Individual · Pixel Parsimony Challenge

GoldSilverBronzeOther
Contestants 284Mean score 20.1111Median score 8.1

Task leaderboard

Task rankContestantCountry or regionScoreOverall rankAward
1Garifullin TimurRussia100#6Gold
2Naoya TokitaJapan99.72#10Gold
=3Krzysztof RojekPoland94.85#1Gold
=3Khlopotnykh AndreiRussia94.85#13Gold
5Issatay SultanbiKazakhstan92.28#15Gold
6Mocanu Mihai-AdrianRomania91.98#68Silver
=7Dawid KotPoland90.84#23Gold
=7Shi ZhenghangChina90.84#28Silver
9Vladyslav KhalinIOAI Team88.84#47Silver
10Mușat Tudor-ȘtefanRomania88.27#8Gold
11Arjun TyagiIndia87.97#18Gold
12Neng Chan ZouMacao, China85.69#79Bronze
13Simon Persson HolmSweden84.83#145Honourable Mention
14Petrean RolandRomania83.4#34Silver
15Beliaev MatveiRussia82.26#5Gold
16Matan IsraëlFrance81.12#45Silver
17Samik GoyalIndia80.82#41Silver
18Teo LovmarSweden80.54#14Gold
19Nguyen Phu NhanVietnam79.39#24Gold
20Tymoteusz StępkowskiPoland77.11#7Gold
21Aushakhman TalimKazakhstan76.81#61Silver
=22Luvidi Pranawa AlghariIndonesia75.67#56Silver
=22Ihor KolisnykSweden75.67#121Bronze
24Wang JiayuSingapore71.66#3Gold
25Jiang HuikangChina67.93#99Bronze
26Alier Sánchez Y SánchezMexico65.94#227Honourable Mention
27Kieran Chai Kai RenSingapore62.78#2Gold
28Anango PrabhatUnited Kingdom61.93#27Silver
29Rayan BanerjeeIndia60.78#37Silver
=30Zhao FuchengChina59.35#42Silver
=30Gergely LehotaiHungary59.35#62Silver
32Slănină SimonRomania58.21#78Bronze
33Nguyen Nhat MinhVietnam57.63#57Silver
34Wong Yue HengSingapore56.2#65Silver
35Ryan Kua Yi JieMalaysia55.06#81Bronze
=36Cheng Lai YinHong Kong, China54.2#17Gold
=36Md. Riasat IslamBangladesh54.2#74Bronze
38Theodoros SarrasGreece51.33#32Silver
39Roumak DasIndia51.05#11Gold
40Matthew WilliamsJamaica50.47#53Silver
41Irmuun ChinbatMongolia50.19#75Bronze
42Nguyen Viet Trung NhanVietnam49.61#16Gold
=43Drokanov OlegRussia49.05#20Gold
=43Faiz RamadhanIndonesia49.05#29Silver
45Aleksa BolićSerbia48.19#88Bronze
=46Taeung JeongSouth Korea47.61#73Bronze
=46Mahith GottipatiUnited States47.61#85Bronze
48Rebengiuc Mircea MaximRomania47.33#76Bronze
49Jayden JuriantoIndonesia47.04#80Bronze
=50Vershinin MikhailRussia46.18#4Gold
=50Dinmukhametov DanisRussia46.18#12Gold
52Ali ShayanIran45.04#39Silver
53Rostyslav YabchenkoIOAI Team44.46#123Bronze
=54Yong Zi HongMalaysia43.03#30Silver
=54Ayhem BoukerTunisia43.03#162—
56Kanabek AbuKazakhstan42.17#9Gold
57Sean XiaoHong Kong, China40.75#149Honourable Mention
58Kassymkan ZhanibekKazakhstan39.59#22Gold
=59Shakurov TimurKazakhstan38.74#103Bronze
=59Sebastian Enrique Somoza PortilloEl Salvador38.74#184—
61Chik Kin HeiHong Kong, China36.16#86Bronze
62Wang MutianChina35.88#66Silver
63Parsa GolestaniIran35.58#104Bronze
64Mak Chon HeiMacao, China34.74#49Silver
65Sigalov KonstantinRussia34.44#96Bronze
66Nguyen Huu TuanVietnam33.87#21Gold
67Asandei Ștefan-AlexandruRomania31.01#92Bronze
68Jinwoong LeeSouth Korea29.29#26Silver
69Bartosz TrojanPoland28.72#97Bronze
70Vince UngárHungary28.43#40Silver
71Leó NagyHungary25#72Bronze
72Duan ZongyanChina24.42#71Silver
73Wang Enrun MatthiasSingapore23.85#67Silver
74Aleksandre TediashviliGeorgia22.99#201—
75William WangUnited States21.27#59Silver
76Lily ShiUnited States20.41#63Silver
77Bryan ZhuUnited States19.56#90Bronze
78Li Sze Chai IsaacHong Kong, China18.7#136Bronze
79Mazur ArtemRussia18.12#43Silver
80Şuayp Talha KocabayTürkiye17.84#46Silver
81Miguel Cyrineu ValeBrazil17.56#179—
=82Beketov DauzhanKazakhstan14.69#135Bronze
=82Damyan DochevBulgaria14.69#224—
84Xian Chin LokHong Kong, China14.4#54Silver
85Ali Abdulhadi A AlsalmanSaudi Arabia14.11#117Bronze
86Arash YousefnezhadIran13.83#58Silver
87Aras Demi̇R Şahi̇NTürkiye13.55#228—
=88U.ErkhesMongolia13.25#173Honourable Mention
=88Karla Margarita Ayala TobarEl Salvador13.25#256Honourable Mention
90Arefin AnwarBangladesh12.39#114Bronze
=91Zhang YihaoSingapore11.83#50Silver
=91Samuel JohnsonUnited Kingdom11.83#70Silver
=91Khor Kai JieMalaysia11.83#94Bronze
94Rosalie SchrijversNetherlands11.25#265—
95He JianxingChina10.39#111Bronze
96Stefano LarsenNetherlands10.11#203—
=97Soham SenIndia9.82#19Gold
=97Haruto SuzukiJapan9.82#36Silver
99Ethem Yağız ÇalıkTürkiye9.24#158Honourable Mention
=100Dumitrașcu Ștefan-AlexandruRomania8.96#44Silver