题解 | 凯撒加密
凯撒加密
https://www.nowcoder.com/practice/006b7917d3784371a43cfbae01a9313d
#include <iostream>
#include<vector>
using namespace std;
int main() {
int a;
string s;
cin>>a>>s;
vector<char>b;
for(char i:s){
i='a'+(i-'a'+a)%26;
b.push_back(i);
}
for(char i:b)cout<<i;
}
