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polar-bear
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polar-bear
Expert
Brazil
Brazil
Joined Aug 22, 2025
OverviewRatingPosts
Rating
1625
Problems62
Submissions71
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2021
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2025
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Rating evolution

polar-bear has completed the contest Blitz Round #21 and scored 375 points2 months ago
polar-bear solved problem Duel of Frequencies (#12467) on first attempt2 months ago
polar-bear solved problem The Glitchy Robot (#12466) on first attempt2 months ago
polar-bear solved problem The Efficient Steps (#12465) on first attempt2 months ago
polar-bear has joined contest Blitz Round #212 months ago
polar-bear solved problem Robots (#10445) on first attempt2 months ago
polar-bear has joined contest UOI 2021, Day 12 months ago
polar-bear has joined contest UOI 2026. Day 12 months ago
polar-bear solved hidden problem on first attempt2 months ago
polar-bear has joined contest UOI 2026. Day 22 months ago
polar-bear has completed the contest Blitz Round #19 and scored 400 points3 months ago
polar-bear solved problem Neru's Lost Connection (#12447) on first attempt3 months ago
polar-bear solved problem Miku's Snake Game (#12446) on first attempt3 months ago
polar-bear solved problem Teto's Song (#12445) on first attempt3 months ago
polar-bear has joined contest Blitz Round #193 months ago
polar-bear has completed the contest Weekend Practice #22 and scored 275 points3 months ago
polar-bear solved problem Exam for the Night's Watch (#12424) on first attempt3 months ago
polar-bear solved problem Coding Errors (#12423) on 2 attempt3 months ago
polar-bear has joined contest Weekend Practice #223 months ago
polar-bear has completed the contest Blitz Round #17 and scored 175 points4 months ago
polar-bear solved problem Majestic Numbers (#12419) on 2 attempt4 months ago
polar-bear solved problem 67 in 2026? (#12418) on first attempt4 months ago
polar-bear has joined contest Blitz Round #174 months ago
polar-bear has completed the contest Blitz Round #15 and scored 515 points4 months ago
polar-bear solved problem Yet Another Array Problem (#12363) on first attempt4 months ago