[Codeforces] Educational Round 5 C. The LabyrinthRead more
[Codeforces] Educational Round 5 D. Longest k-Good SegmentRead more
[Codeforces] Round #340 (Div. 2) C. Watering FlowersRead more
[Codeforces] Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) C. ConstellationRead more
[CodeChef] BathwaterRead more
[CodeChef] Air BlimpRead more
[CodeChef] A-E Hash FunctionRead more
[CodeChef] Palindromic NumbersRead more
[CodeChef] Expected WeightRead more
[AtCoder] F - typewriterRead more