B. Shifting Sort (思维)
思路大家都能想到，代码不是很好写// Problem: B. Shifting Sort// Contest: Codeforces - Codeforces Round #744 (Div. 3)// URL: https://codeforces.com/contest/1579/problem/B// Memory Limit: 256 MB// Time Limit: 2000 ms// // Powered by CP Editor (https://cpeditor.org)c
