Problem Codeforces Round #539 (Div. 2) - D. Sasha and One More Name Time Limit: 1000 mSec Problem Description Input The first line contains one string s (1≤|s|≤5000) — the initial name, which consists only of lowercase Latin letters. It is guarante…
Problem Codeforces Round #539 (Div. 2) - C. Sasha and a Bit of Relax Time Limit: 2000 mSec Problem Description Input The first line contains one integer n (2≤n≤3⋅10^5) — the size of the array. The second line contains n integers a1,a2,…,an (0≤ai<2^…