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Black.c0der
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Arslan Yanybayev
Black.c0der
Expert
Portugal
Portugal
Joined Aug 5, 2025
Achievements (54)
Hello WorldEasy StartTough NutHardmodeHalfway ThereBy a whiskerSea LionLong Time No ACPhoto FinishWeekend Participantx5Blitz Participantx6Blitz Winnerx2
OverviewRatingAchievements
Rating
1660
Problems38
Submissions49

Rating evolution

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Black.c0der earned achievement Specialist1个月前
Black.c0der earned achievement Student1个月前
Black.c0der earned achievement Explorer1个月前
Black.c0der earned achievement Photo Finish1个月前
Black.c0der has joined contest EJOI 2024, Day 22个月前
Black.c0der has joined contest EJOI 2024, Day 12个月前
Black.c0der solved hidden problem on 5 attempt3个月前
Black.c0der has completed the contest Blitz Round #18 and scored 950 points4个月前
Black.c0der solved problem Nasser's OR Removal (#12433) on 3 attempt4个月前
Black.c0der solved problem Nasser's Prime Slices (#12432) on 6 attempt4个月前
Black.c0der solved problem Koasar and PGCD (#12431) on 7 attempt4个月前
Black.c0der solved problem Rufo's massive (#12430) on 3 attempt4个月前
Black.c0der solved problem Area (#12429) on first attempt4个月前
Black.c0der has joined contest Blitz Round #184个月前
Black.c0der has joined contest Weekend Practice #206个月前
Black.c0der has completed the contest Blitz Round #15 and scored 475 points6个月前
Black.c0der solved problem Yet Another Array Problem (#12363) on first attempt6个月前
Black.c0der solved problem Kaosar and M(ex+od) (#12362) on 3 attempt6个月前
Black.c0der solved problem Please be easy! (#12361) on first attempt6个月前
Black.c0der has joined contest Blitz Round #156个月前
Black.c0der has completed the contest Blitz Round #13 and scored 675 points6个月前
Black.c0der solved problem Nasser and Palindromic Shifts (#12350) on first attempt6个月前
Black.c0der solved problem Nasser's Array Reduction (#12349) on 3 attempt6个月前
Black.c0der solved problem Nasser and permutation (#12348) on first attempt6个月前
Black.c0der solved problem Nasser's Card Game (#12347) on first attempt6个月前