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arch
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Alexander Vints
arch
International master
Ukraine
Ukraine
Joined Feb 27, 2010
Achievements (4)
Problem Solver 4Problem Solver 3Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts
Rating
2044
Problems1684
Submissions1841
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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

arch has completed the contest Weekend Practice #22 and scored no score2 месяцы таму
arch has joined contest Weekend Practice #222 месяцы таму
arch has joined contest Weekend Practice #21 2 месяцы таму
arch has completed the contest Weekend Practice #20 and scored 710 points3 месяцы таму
arch solved problem Rectangular Fibonacci Spiral (#12370) on first attempt3 месяцы таму
arch solved problem Triple (#12369) on 3 attempt3 месяцы таму
arch solved problem Split (#12368) on 2 attempt3 месяцы таму
arch has joined contest Weekend Practice #203 месяцы таму
arch has joined contest Blitz Round #124 месяцы таму
arch solved problem Permutation Minimize Product (#12340) on first attempt4 месяцы таму
arch solved problem Interviews (#12339) on first attempt4 месяцы таму
arch solved problem Or Sum (#12338) on 2 attempt4 месяцы таму
arch solved problem I hate 67 (#12337) on first attempt4 месяцы таму
arch solved problem Majestic Segments II (#12333) on 15 attempt4 месяцы таму
arch has completed the contest Weekend Practice #18 and scored 460 points4 месяцы таму
arch solved problem M Me Mex (#12332) on 3 attempt4 месяцы таму
arch solved problem Kaosar and Grid (#12331) on 2 attempt4 месяцы таму
arch solved problem Morjani and buildings (#12330) on first attempt4 месяцы таму
arch has joined contest Weekend Practice #184 месяцы таму
arch has completed the contest Weekend Practice #17 and scored no score5 месяцаў таму
arch has joined contest Weekend Practice #175 месяцаў таму
arch has completed the contest Weekend Practice #14 and scored 1,240 points5 месяцаў таму
arch has completed the contest Weekend Practice #16 and scored 1,020 points5 месяцаў таму
arch solved problem Permutation Fix Sum (#12308) on first attempt5 месяцаў таму
arch solved problem Minimum Triple (#12307) on first attempt5 месяцаў таму