taoruiqing @ 2019-09-05 20:51:03
include<bits/stdc++.h>
using namespace std;
int main()
{
long long n;
cin>>n;
string s;
cin>>s;
for(int i=0;i<s.size();i++){
for(int j=1;j<=n;j++)//向后移循环
{
if(s[i]=='z')s[i]-=26;//变特殊字符
s[i]++;//向后移
}
}
cout<<s;//输出答案
return 0;
}