题解 | 凯撒加密
凯撒加密
https://www.nowcoder.com/practice/006b7917d3784371a43cfbae01a9313d?tpId=383&tqId=11211341&channelPut=tracker1
#include <iostream>
#include <string>
using namespace std;
using ll = long long;
int main()
{
string s;
ll x;
cin>>x;
cin>>s;
for(int i = 0;i < s.length();i++)
{
cout<<char( (s[i]-'a'+x)%26+'a');
}
return 0;
}

