题解 | 凯撒加密
凯撒加密
https://www.nowcoder.com/practice/006b7917d3784371a43cfbae01a9313d
#include<iostream>
using namespace std;
int main()
{
int i;
string s;
cin>>i>>s;
for(int j=0;j<s.size();++j)
{
int a=s[j]-'a';
s[j]=97+(a+i)%26;
}
cout<<s;
return 0;
}

