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polar-bear
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polar-bear
Expert
Brazil
Brazil
Joined Aug 22, 2025
OverviewRatingPosts
Rating
1612
Problems54
Submissions63
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Rating evolution

polar-bear has completed the contest Weekend Practice #22 and scored 275 points18 days ago
polar-bear solved problem Exam for the Night's Watch (#12424) on first attempt18 days ago
polar-bear solved problem Coding Errors (#12423) on 2 attempt18 days ago
polar-bear has joined contest Weekend Practice #2218 days ago
polar-bear has completed the contest Blitz Round #17 and scored 175 points25 days ago
polar-bear solved problem Majestic Numbers (#12419) on 2 attempt25 days ago
polar-bear solved problem 67 in 2026? (#12418) on first attempt25 days ago
polar-bear has joined contest Blitz Round #1725 days ago
polar-bear has completed the contest Blitz Round #15 and scored 515 points2 months ago
polar-bear solved problem Yet Another Array Problem (#12363) on first attempt2 months ago
polar-bear solved problem Kaosar and M(ex+od) (#12362) on 3 attempt2 months ago
polar-bear solved problem Please be easy! (#12361) on first attempt2 months ago
polar-bear has joined contest Blitz Round #152 months ago
polar-bear has joined contest EJOI 2017 - Day 12 months ago
polar-bear has completed the contest Blitz Round #14 and scored 580 points2 months ago
polar-bear solved problem Nasser's Parity Array Transformation (#12356) on 2 attempt2 months ago
polar-bear solved problem University Promotion (#12355) on first attempt2 months ago
polar-bear solved problem Nasser and Bitwise OR Equal Array (#12354) on first attempt2 months ago
polar-bear solved problem Cheater (#12353) on first attempt2 months ago
polar-bear has joined contest Blitz Round #142 months ago
polar-bear has completed the contest Blitz Round #13 and scored 375 points2 months ago
polar-bear solved problem Nasser's Array Reduction (#12349) on first attempt2 months ago
polar-bear solved problem Nasser and permutation (#12348) on first attempt2 months ago
polar-bear solved problem Nasser's Card Game (#12347) on 3 attempt2 months ago
polar-bear has joined contest Blitz Round #132 months ago