Codeforces - 102222C - Caesar Cipher
https://codeforc.es/gym/102222/my好像在哪里见过这个东西？字符的左右移还是小心，注意在mod26范围内。#include<bits/stdc++.h>using namespace std;typedef long long ll;inline int read() { int x=0; int f=0; char c...
