[Codeforces] Round #729 (Div. 2) C. Strange FunctionRead more
[Codeforces] Educational Round 112 (Rated for Div. 2) D. Say No to PalindromesRead more
[Codeforces] Global Round 16 D2. Seating Arrangements (hard version)Read more
[InterviewBit] Maximum Ones After ModificationRead more
[InterviewBit] Chain of PairsRead more
[InterviewBit] 0-1 KnapsackRead more
[InterviewBit] Next Similar NumberRead more
[InterviewBit] Reverse Alternate K NodesRead more
[CodeChef] Max MexRead more
[CodeChef] Even Subset XorRead more