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yatsenko_ivan
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Яценко Іван
yatsenko_ivan
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Ukraine
Ukraine
Joined Jun 16, 2021
Achievements (2)
Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts
Rating
1302
Problems394
Submissions531
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yatsenko_ivan solved hidden problem on first attempt14 日前
yatsenko_ivan solved hidden problem on first attempt14 日前
yatsenko_ivan solved hidden problem on first attempt14 日前
yatsenko_ivan solved hidden problem on first attempt14 日前
yatsenko_ivan has joined contest KPI Open 202614 日前
yatsenko_ivan solved hidden problem on first attempt2 か月前
yatsenko_ivan has joined contest UOI 2026. Day 22 か月前
yatsenko_ivan has joined contest UOI 2026. Day 12 か月前
yatsenko_ivan solved problem Yes or No (#12435) on 5 attempt3 か月前
yatsenko_ivan solved problem A^B mod C (#1121) on 3 attempt3 か月前
yatsenko_ivan solved problem Corruption (#21) on 4 attempt3 か月前
yatsenko_ivan solved problem TripleK (#1468) on first attempt4 か月前
yatsenko_ivan solved problem Hazhir, The King of SBJ Jungles! (#1466) on first attempt4 か月前
yatsenko_ivan solved problem Point and Polygon (#1467) on 2 attempt4 か月前
yatsenko_ivan solved problem Mine Field (#1470) on 2 attempt4 か月前
yatsenko_ivan solved problem Number Pyramid (#1471) on 3 attempt4 か月前
yatsenko_ivan solved problem Fibonacci Again! (#1469) on first attempt4 か月前
yatsenko_ivan solved problem Dungeon Master II (#1472) on 5 attempt4 か月前
yatsenko_ivan solved problem Count primes (#1126) on 9 attempt4 か月前
yatsenko_ivan solved problem Simple Question (#1464) on 2 attempt4 か月前
yatsenko_ivan has joined contest Training team contest for schoolchildren4 か月前
yatsenko_ivan solved problem Nasser's Parity Array Transformation (#12356) on 2 attempt4 か月前
yatsenko_ivan solved problem University Promotion (#12355) on first attempt4 か月前
yatsenko_ivan solved problem Nasser and Bitwise OR Equal Array (#12354) on first attempt4 か月前
yatsenko_ivan solved problem Cheater (#12353) on first attempt4 か月前