A B C D E Codeforces Round #204 (Div. 1) link Jeff and Rounding - - - - Codeforces Round #204 (Div. 2) link Jeff and Digits Jeff and Periods Jeff and Rounding - -

Div2 Div1 Editorial Easy Medium Hard Easy Medium Hard SRM593 Editorial RaiseThisBarn WolfDelaymaster MayTheBestPetWin HexagonalBoard MayTheBestPetWin - SRM592 Editorial LittleElephantAndBooks LittleElephantAndPermutationDiv2 LittleElephant…