mothfucer @ 2018-07-15 21:00:34
#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
int main()
{
int n;
char x[100];
scanf("%d",&n);
scanf("%s",&x);
for(int i=0;i<strlen(x);i++)
{
if(x[i]-96+n>26)
x[i]=(x[i]-96+n)%26+96;
else x[i]=(x[i]-96+n)+96;
printf("%c",x[i]);
}
}