[Codeforces] Round574(div2) : D1 - Submarine in the Rybinsk Sea (easy edition) Round574(div2) : D1 - Submarine in the Rybinsk Sea (easy edition) Read More
[Codeforces] Round574(div2) : C - Basketball Exercise Round574(div2) : C - Basketball Exercise Read More
[Codeforces] Round560(div3) : D - Almost All Divisors Round560(div3) : D-Almost All Divisors Read More
[Codeforces] Round547(div3) : C - Polycarp Restores Permutation Round547(div3) : C - Polycarp Restores Permutation Read More
