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yokihashi
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Rokunujjaman Rokun
yokihashi
Bangladesh
Bangladesh
Joined Jun 12, 2026
Achievements (52)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitClose EnoughSea LionWeekend Participant
OverviewAchievementsPosts
Problems80
Submissions94
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yokihashi has joined contest EJOI 2026 - Day 14 days ago
yokihashi earned achievement Weekend Participant4 days ago
yokihashi has completed the contest Weekend Practice #24 and scored no score7 days ago
yokihashi has joined contest Weekend Practice #247 days ago
yokihashi solved problem GCD of two numbers (#1601) on first attempt26 days ago
yokihashi solved problem The sum of digits (#1603) on 5 attempt26 days ago
yokihashi solved problem Digits (#2) on 3 attempt26 days ago
yokihashi has joined contest CPIC. Lesson 7. Recursive functions26 days ago
yokihashi solved problem Function - 3 (#8241) on first attempt26 days ago
yokihashi solved problem Function - 2 (#8240) on first attempt26 days ago
yokihashi solved problem Function - 1 (#8239) on first attempt26 days ago
yokihashi has joined contest CPIC. Lesson 6. Functions26 days ago
yokihashi solved problem Rotation (#2669) on 2 attempt27 days ago
yokihashi solved problem Border (#2507) on first attempt27 days ago
yokihashi solved problem Theater revenue (#4749) on first attempt27 days ago
yokihashi solved problem Three rectangles (#7504) on 2 attempt27 days ago
yokihashi solved problem Lucky Chances (#7623) on first attempt27 days ago
yokihashi solved problem Sum of rows (#9894) on first attempt27 days ago
yokihashi solved problem Minimum among maximums (#9565) on first attempt27 days ago
yokihashi solved problem Rows with minimal elements (#9563) on first attempt27 days ago
yokihashi solved problem Sum of subarray elements (#9562) on first attempt27 days ago
yokihashi solved problem Largest in each column (#9561) on first attempt27 days ago
yokihashi solved problem Even negative numbers in matrix (#8525) on first attempt27 days ago
yokihashi solved problem Sum of positives in a matrix (#8524) on first attempt27 days ago
yokihashi solved problem Saddle points (#5282) on first attempt27 days ago