Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
Colin
Sign in
Yixiong Gao
Colin
Master
Hong Kong
Hong Kong
Joined Oct 6, 2024
OverviewRatingPosts

Rating
1899
Problems15
Submissions21
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2021
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2022
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2023
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2024
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2025
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2026
Feb
Mar
Apr
Colin has completed the contest Blitz Round #19 and scored no score5 days ago
Colin has joined contest Blitz Round #196 days ago
Colin has completed the contest Weekend Practice #14 and scored no score4 months ago
Colin has completed the contest Blitz Round #10 and scored 775 points4 months ago
Colin solved problem Wake Me Up (#12315) on first attempt4 months ago
Colin solved problem 2Tree Queries (#12314) on 3 attempt4 months ago
Colin solved problem Counting Pairs (#12313) on first attempt4 months ago
Colin solved problem Digit Queries (#12312) on first attempt4 months ago
Colin solved problem Bouncing Ball (#12311) on first attempt4 months ago
Colin has joined contest Blitz Round #104 months ago
Colin has completed the contest Blitz Round #9 and scored no score4 months ago
Colin has completed the contest Weekend Practice #15 and scored no score5 months ago
Colin has joined contest Blitz Round #95 months ago
Colin has joined contest Weekend Practice #155 months ago
Colin has joined contest Weekend Practice #145 months ago
Colin has completed the contest Weekend Practice #13 and scored no score6 months ago
Colin has joined contest Weekend Practice #136 months ago
Colin has completed the contest Blitz Round #3 and scored 850 points7 months ago
Colin solved problem Balanced Flow Tree (#12237) on first attempt7 months ago
Colin solved problem Lock and Key Sequence (#12236) on first attempt7 months ago
Colin solved problem Eolymp-value (#12235) on first attempt7 months ago
Colin solved problem Slowdown Sprint (#12234) on first attempt7 months ago
Colin solved problem The And Problem (#12233) on first attempt7 months ago
Colin has joined contest Blitz Round #38 months ago
Colin has joined contest APIO 20258 months ago