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Isakhan
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Isayev
Isakhan
Proficient
Azerbaijan
Azerbaijan
Joined Oct 24, 2025
Achievements (54)
Hello WorldEasy StartTough NutHardmodeHalfway ThereBy a whiskerProblem SolverSea LionSnake TamerAgainst the ClockWeekend ParticipantBlitz Participant
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1169
Problems117
Submissions183
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Isakhan solved problem Two circles (#4) on 11 attempt2 days ago
Isakhan has joined contest Weekend Practice #2619 days ago
Isakhan earned achievement Weekend Participant1 month ago
Isakhan has completed the contest Weekend Practice #25 and scored 250 points1 month ago
Isakhan solved hidden problem on 10 attempt1 month ago
Isakhan solved hidden problem on 2 attempt1 month ago
Isakhan has joined contest Weekend Practice #251 month ago
Isakhan solved problem Three ones (#263) on 2 attempt1 month ago
Isakhan solved problem Fibonacci (#4730) on 8 attempt1 month ago
Isakhan has joined contest Fibonacci numbers1 month ago
Isakhan has joined contest ARIO 2024, Semifinals, 10-11 grades1 month ago
Isakhan earned achievement Against the Clock1 month ago
Isakhan earned achievement Explorer2 months ago
Isakhan has completed the contest Blitz Round #22 and scored 150 points2 months ago
Isakhan solved problem Nasser's Concatenation (#12479) on 4 attempt2 months ago
Isakhan solved problem Nasser's Five (#12478) on first attempt2 months ago
Isakhan has joined contest Blitz Round #222 months ago
Isakhan solved problem Optimal Matrix Multiplication (#9647) on first attempt3 months ago
Isakhan solved problem Optimal Binary Search Tree (#1522) on 2 attempt3 months ago
Isakhan solved problem Puzzle multiplication (#877) on first attempt3 months ago
Isakhan solved problem Reduce the array (#11719) on first attempt3 months ago
Isakhan solved problem Cutting a stick (#11261) on 2 attempt3 months ago
Isakhan solved problem Cut a string (#7447) on first attempt3 months ago
Isakhan solved problem Hodja Nasreddin (#5101) on 2 attempt3 months ago
Isakhan solved problem Clever turtle (#1704) on first attempt3 months ago