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perekopskiy
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Михайло Перекопський
perekopskiy
Ukraine
Joined Nov 15, 2016
Achievements (54)
Overview
Achievements
Problems
507
Submissions
672
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2021
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2026
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perekopskiy
earned achievement
Against the Clock
1个月前
perekopskiy
solved problem
Substring (Easy) (#5290)
on first attempt
6个月前
perekopskiy
solved problem
Palindromes (#2175)
on 4 attempt
6个月前
perekopskiy
solved problem
Crazy GCD (#12230)
on first attempt
11个月前
perekopskiy
solved problem
Guess The Digits (#12229)
on 3 attempt
11个月前
perekopskiy
solved problem
Kaosar and XOR (#12228)
on 4 attempt
11个月前
perekopskiy
solved problem
Easy Triangles (#12227)
on first attempt
11个月前
perekopskiy
solved problem
Prefix Suffix Reconstruction (#12226)
on first attempt
11个月前
perekopskiy
has joined contest
Blitz Round #2
11个月前
perekopskiy
solved problem
A Minecraft House (#12216)
on 11 attempt
11个月前
perekopskiy
solved problem
Hazoq and tax evasion (#12215)
on 2 attempt
11个月前
perekopskiy
solved problem
Poor Miku (#12214)
on 3 attempt
11个月前
perekopskiy
solved problem
The Main Character (#12217)
on 2 attempt
11个月前
perekopskiy
solved problem
Messy Room (#12212)
on first attempt
11个月前
perekopskiy
has joined contest
Weekend Practice #10
11个月前
perekopskiy
has joined contest
Weekend Practice #9
12个月前
perekopskiy
solved problem
Sign permutation (#12211)
on 3 attempt
12个月前
perekopskiy
solved problem
Powers counting (#12210)
on 2 attempt
12个月前
perekopskiy
solved problem
Beautiful Grid! (#12209)
on first attempt
12个月前
perekopskiy
solved problem
Power Permutation (#12208)
on 2 attempt
12个月前
perekopskiy
solved problem
Directed? (#12207)
on first attempt
12个月前
perekopskiy
has joined contest
Blitz Round #1
12个月前
perekopskiy
solved problem
Cyclic string (#1500)
on 3 attempt
8年前
perekopskiy
solved problem
KMP (#1498)
on 2 attempt
8年前