题解 | 凯撒加密
凯撒加密
https://www.nowcoder.com/practice/006b7917d3784371a43cfbae01a9313d
#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++){
s[i]='a'+(s[i]-'a'+n)%26;
}
cout<<s<<endl;
return 0;
}
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