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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 (52)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitHalfway ThereProblem SolverProblem Solver 2Sea LionSnake TamerLong Time No ACWeekend Participant
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1259
Problems396
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yatsenko_ivan earned achievement Weekend Participant8 hours ago
yatsenko_ivan has completed the contest Weekend Practice #25 and scored 170 points8 hours ago
yatsenko_ivan solved hidden problem on 3 attempt2 days ago
yatsenko_ivan solved hidden problem on 2 attempt2 days ago
yatsenko_ivan has joined contest Weekend Practice #252 days ago
yatsenko_ivan earned achievement Student12 days ago
yatsenko_ivan earned achievement Explorer12 days ago
yatsenko_ivan solved hidden problem on first attempt1 month ago
yatsenko_ivan solved hidden problem on first attempt1 month ago
yatsenko_ivan solved hidden problem on first attempt1 month ago
yatsenko_ivan solved hidden problem on first attempt1 month ago
yatsenko_ivan has joined contest KPI Open 20261 month ago
yatsenko_ivan solved hidden problem on first attempt3 months ago
yatsenko_ivan has joined contest UOI 2026. Day 23 months ago
yatsenko_ivan has joined contest UOI 2026. Day 13 months ago
yatsenko_ivan solved problem Yes or No (#12435) on 5 attempt3 months ago
yatsenko_ivan solved problem A^B mod C (#1121) on 3 attempt4 months ago
yatsenko_ivan solved problem Corruption (#21) on 4 attempt4 months ago
yatsenko_ivan solved problem TripleK (#1468) on first attempt5 months ago
yatsenko_ivan solved problem Hazhir, The King of SBJ Jungles! (#1466) on first attempt5 months ago
yatsenko_ivan solved problem Point and Polygon (#1467) on 2 attempt5 months ago
yatsenko_ivan solved problem Mine Field (#1470) on 2 attempt5 months ago
yatsenko_ivan solved problem Number Pyramid (#1471) on 3 attempt5 months ago
yatsenko_ivan solved problem Fibonacci Again! (#1469) on first attempt5 months ago
yatsenko_ivan solved problem Dungeon Master II (#1472) on 5 attempt5 months ago