提交时间:2024-01-07 14:51:14

运行 ID: 34509

#include"bits/stdc++.h" using namespace std; int main(){ int n; string s; cin>>n; cin>>s; for(int i=0;i<s.size();i++){ if(s[i]+n>'z') s[i]=s[i]-26+n; else s[i]+=n; } cout<<s; }