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polar-bear
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polar-bear
Expert
Brazil
Brazil
Joined Aug 22, 2025
Achievements (54)
Hello WorldEasy StartTough NutHardmodeHalfway ThereSea LionSnake TamerPhoto FinishWeekend Participantx9Blitz Participantx12Blitz Winnerx2Explorer
OverviewRatingAchievements
Rating
1625
Problems62
Submissions71
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2021
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2022
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2023
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2024
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2025
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2026
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Rating evolution

polar-bear earned achievement Specialist1 месяц таму
polar-bear earned achievement Student1 месяц таму
polar-bear earned achievement Explorer1 месяц таму
polar-bear earned achievement Photo Finish1 месяц таму
polar-bear has completed the contest Blitz Round #21 and scored 375 points3 месяцы таму
polar-bear solved problem Duel of Frequencies (#12467) on first attempt3 месяцы таму
polar-bear solved problem The Glitchy Robot (#12466) on first attempt3 месяцы таму
polar-bear solved problem The Efficient Steps (#12465) on first attempt3 месяцы таму
polar-bear has joined contest Blitz Round #213 месяцы таму
polar-bear solved problem Robots (#10445) on first attempt4 месяцы таму
polar-bear has joined contest UOI 2021, Day 14 месяцы таму
polar-bear has joined contest UOI 2026. Day 14 месяцы таму
polar-bear solved hidden problem on first attempt4 месяцы таму
polar-bear has joined contest UOI 2026. Day 24 месяцы таму
polar-bear has completed the contest Blitz Round #19 and scored 400 points4 месяцы таму
polar-bear solved problem Neru's Lost Connection (#12447) on first attempt4 месяцы таму
polar-bear solved problem Miku's Snake Game (#12446) on first attempt4 месяцы таму
polar-bear solved problem Teto's Song (#12445) on first attempt4 месяцы таму
polar-bear has joined contest Blitz Round #194 месяцы таму
polar-bear has completed the contest Weekend Practice #22 and scored 275 points5 месяцаў таму
polar-bear solved problem Exam for the Night's Watch (#12424) on first attempt5 месяцаў таму
polar-bear solved problem Coding Errors (#12423) on 2 attempt5 месяцаў таму
polar-bear has joined contest Weekend Practice #225 месяцаў таму
polar-bear has completed the contest Blitz Round #17 and scored 175 points5 месяцаў таму
polar-bear solved problem Majestic Numbers (#12419) on 2 attempt5 месяцаў таму