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Colin
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Yixiong Gao
Colin
Master
Hong Kong
Hong Kong
Joined Oct 6, 2024
Achievements (54)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitHalfway ThereSea LionWeekend Participantx4Blitz Participantx5Eolymp Cup ParticipantBlitz Winnerx3Blitz Solverx3
OverviewRatingAchievements
Rating
1899
Problems15
Submissions21
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2026
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Colin earned achievement Expert1个月前
Colin earned achievement Specialist1个月前
Colin earned achievement Student1个月前
Colin earned achievement Explorer1个月前
Colin has completed the contest Blitz Round #19 and scored no score4个月前
Colin has joined contest Blitz Round #194个月前
Colin has completed the contest Weekend Practice #14 and scored no score8个月前
Colin has completed the contest Blitz Round #10 and scored 775 points8个月前
Colin solved problem Wake Me Up (#12315) on first attempt8个月前
Colin solved problem 2Tree Queries (#12314) on 3 attempt8个月前
Colin solved problem Counting Pairs (#12313) on first attempt8个月前
Colin solved problem Digit Queries (#12312) on first attempt8个月前
Colin solved problem Bouncing Ball (#12311) on first attempt8个月前
Colin has joined contest Blitz Round #108个月前
Colin has completed the contest Blitz Round #9 and scored no score8个月前
Colin has completed the contest Weekend Practice #15 and scored no score8个月前
Colin has joined contest Blitz Round #99个月前
Colin has joined contest Weekend Practice #159个月前
Colin has joined contest Weekend Practice #149个月前
Colin has completed the contest Weekend Practice #13 and scored no score10个月前
Colin has joined contest Weekend Practice #1310个月前
Colin has completed the contest Blitz Round #3 and scored 850 points11个月前
Colin solved problem Balanced Flow Tree (#12237) on first attempt11个月前
Colin solved problem Lock and Key Sequence (#12236) on first attempt11个月前
Colin solved problem Eolymp-value (#12235) on first attempt11个月前