[AtCoder] F - Xor ShiftRead more
[AtCoder] E - BichromizationRead more
[Codeforces] Round 262 (Div. 2) C. PresentRead more
[Codeforces] Round 265 (Div. 1) A. No to Palindromes!Read more
[Codeforces] Round 266 (Div. 2) C. Number of WaysRead more
[Codeforces] Round 267 (Div. 2) C. George and JobRead more
[Codeforces] Round 269 (Div. 2) C. MUH and House of CardsRead more
[AtCoder] F - ModularnessRead more
[AtCoder] F - Removing RobotsRead more
[AtCoder] C - ThREERead more