[Codeforces] Round 573 (Div. 1) B. Tokitsukaze, CSL and Stone GameRead more
[Codeforces] Round 575 (Div. 3) E. Connected Component on a ChessboardRead more
[Hacker Rank] Ice Cream ParlorRead more
[Hacker Rank] Two CharactersRead more
[Hacker Rank] Super Reduced StringRead more
[Hacker Rank] Flatland Space StationsRead more
[Hacker Rank] Zig Zag SequenceRead more
[Codeforces]Educational Round 71 (Rated for Div. 2) D. Number Of Permutations Read more
[Codeforces] Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2) C. Magic GridRead more
[Codeforces] Round 582 (Div. 3) G. Path QueriesRead more