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Sergey101
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Sergey
Last visit 3 days ago
Ukraine
Joined September, 2018
Rank
3151
Solved problems
285
Submissions
1551
Accepted submits
408
Recently submitted problems
24
Paint2D-Crack
74 / 498
2479
Parentheses Balance
3318 / 4148
4802
Longest Common Substring
27 / 151
