[Codeforces] Beta Round #87 (Div. 1 Only) B. LawnmowerRead more
[Codeforces] Beta Round #91 (Div. 1 Only) B. Lucky TransformationRead more
[Codeforces] Round #828 (Div. 3) E2. Divisible Numbers (hard version)Read more
[Codeforces] Round #828 (Div. 3) E1. Divisible Numbers (easy version)Read more
[InterviewBit] Length of Longest SubsequenceRead more
[InterviewBit] Largest Distance between nodes of a TreeRead more
[InterviewBit] N digit numbers with digit sum SRead more
[InterviewBit] Sub Matrices with sum ZeroRead more
[InterviewBit] Sum of pairwise Hamming DistanceRead more
[AtCoder] B - K CakesRead more