[AtCoder] A - Larger ScoreRead more
[AtCoder] F - Endless WalkRead more
[AtCoder] E - Bishop 2Read more
[Codeforces] 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) G. Guest StudentRead more
[Codeforces] Round #526 (Div. 2) C. The Fair Nut and StringRead more
[Codeforces] Educational Round 58 (Rated for Div. 2) C. Division and UnionRead more
[Codeforces] Educational Round 58 (Rated for Div. 2) E. Polycarp`s New JobRead more
[Codeforces] Round #531 (Div. 3) D. Balanced Ternary StringRead more
[InterviewBit] City TourRead more
[InterviewBit] Count Total Set BitsRead more