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S_Sofia
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Sofia
S_Sofia
Ukraine
Ukraine
Joined May 8, 2023
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Problems56
Submissions82
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S_Sofia solved problem Light Switching (#2905) on 5 attempt5 months ago
S_Sofia solved problem LCA offline (#5217) on 8 attempt6 months ago
S_Sofia solved problem Interval Less Query (#5084) on first attempt7 months ago
S_Sofia solved problem Tom Sawyer and His Friends (#4432) on 2 attempt8 months ago
S_Sofia solved problem Route in the matrix (#4110) on first attempt8 months ago
S_Sofia solved problem Number Pyramid (#1471) on 7 attempt11 months ago
S_Sofia solved problem Tourist Routes (#1683) on 9 attempt11 months ago
S_Sofia solved problem Nonsense (#2332) on 2 attempt12 months ago
S_Sofia solved problem The Tower of Babel (#1665) on first attempt12 months ago
S_Sofia solved problem Longest path (#4087) on 2 attempt12 months ago
S_Sofia solved problem Empire (#1910) on 2 attempt1 year ago
S_Sofia solved problem City Horizon (#7747) on first attempt1 year ago
S_Sofia solved problem Reverse the graph (#10048) on 8 attempt1 year ago
S_Sofia solved problem Tree (#2923) on 2 attempt1 year ago
S_Sofia solved problem The number of permutations (#2385) on first attempt1 year ago
S_Sofia solved problem Number of inversions (#4261) on first attempt2 years ago