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polar-bear
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polar-bear
Expert
Brazil
Brazil
Joined Aug 22, 2025
OverviewRatingPosts
Rating
1619
Problems52
Submissions61
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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 has completed the contest Blitz Round #17 and scored 175 points19 гадзін таму
polar-bear solved problem Majestic Numbers (#12419) on 2 attempt21 гадзіну таму
polar-bear solved problem 67 In 2026 ? (#12418) on first attempt22 гадзіны таму
polar-bear has joined contest Blitz Round #1723 гадзіны таму
polar-bear has completed the contest Blitz Round #15 and scored 515 points29 дзён таму
polar-bear solved problem Yet Another Array Problem (#12363) on first attempt29 дзён таму
polar-bear solved problem Kaosar and M(ex+od) (#12362) on 3 attempt29 дзён таму
polar-bear solved problem Please be easy! (#12361) on first attempt29 дзён таму
polar-bear has joined contest Blitz Round #1529 дзён таму
polar-bear has joined contest EJOI 2017 - Day 11 месяц таму
polar-bear has completed the contest Blitz Round #14 and scored 580 points1 месяц таму
polar-bear solved problem Nasser's Parity Array Transformation (#12356) on 2 attempt1 месяц таму
polar-bear solved problem University Promotion (#12355) on first attempt1 месяц таму
polar-bear solved problem Nasser and Bitwise OR Equal Array (#12354) on first attempt1 месяц таму
polar-bear solved problem Cheater (#12353) on first attempt1 месяц таму
polar-bear has joined contest Blitz Round #141 месяц таму
polar-bear has completed the contest Blitz Round #13 and scored 375 points1 месяц таму
polar-bear solved problem Nasser's Array Reduction (#12349) on first attempt1 месяц таму
polar-bear solved problem Nasser and permutation (#12348) on first attempt1 месяц таму
polar-bear solved problem Nasser's Card Game (#12347) on 3 attempt1 месяц таму
polar-bear has joined contest Blitz Round #131 месяц таму
polar-bear has completed the contest Blitz Round #12 and scored 325 points2 месяцы таму
polar-bear solved problem Interviews (#12339) on first attempt2 месяцы таму
polar-bear solved problem Or Sum (#12338) on first attempt2 месяцы таму
polar-bear solved problem I hate 67 (#12337) on first attempt2 месяцы таму