[CS Academy] Parallel RectanglesRead more
[CS Academy] Min SwapsRead more
[CS Academy] BBox CountRead more
[AtCoder] D - Modulo OperationsRead more
[AtCoder] D - Three ColorsRead more
[AtCoder] E - Black or WhiteRead more
[AtCoder] F - Absolute MinimaRead more
[AtCoder] E - Product of Arithmetic ProgressionRead more
[Codeforces] Round 177 (Div. 1) C. Polo the Penguin and XOR operationRead more
[Codeforces] April Fools Day Contest 2013 C. WTF?Read more