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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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Rating evolution

arch has completed the contest Weekend Practice #22 and scored no score3 months ago
arch has joined contest Weekend Practice #223 months ago
arch has joined contest Weekend Practice #21 3 months ago
arch has completed the contest Weekend Practice #20 and scored 710 points4 months ago
arch solved problem Rectangular Fibonacci Spiral (#12370) on first attempt4 months ago
arch solved problem Triple (#12369) on 3 attempt4 months ago
arch solved problem Split (#12368) on 2 attempt4 months ago
arch has joined contest Weekend Practice #204 months ago
arch has joined contest Blitz Round #124 months ago
arch solved problem Permutation Minimize Product (#12340) on first attempt4 months ago
arch solved problem Interviews (#12339) on first attempt4 months ago
arch solved problem Or Sum (#12338) on 2 attempt4 months ago
arch solved problem I hate 67 (#12337) on first attempt4 months ago
arch solved problem Majestic Segments II (#12333) on 15 attempt5 months ago
arch has completed the contest Weekend Practice #18 and scored 460 points5 months ago
arch solved problem M Me Mex (#12332) on 3 attempt5 months ago
arch solved problem Kaosar and Grid (#12331) on 2 attempt5 months ago
arch solved problem Morjani and buildings (#12330) on first attempt5 months ago
arch has joined contest Weekend Practice #185 months ago
arch has completed the contest Weekend Practice #17 and scored no score5 months ago
arch has joined contest Weekend Practice #176 months ago
arch has completed the contest Weekend Practice #14 and scored 1,240 points6 months ago
arch has completed the contest Weekend Practice #16 and scored 1,020 points6 months ago
arch solved problem Permutation Fix Sum (#12308) on first attempt6 months ago
arch solved problem Minimum Triple (#12307) on first attempt6 months ago