#include <iostream>
#include <string>

using namespace std;

int main()
{
string text;
int x;

cout<<"Enter your phrase:"<<endl;
cin >>text;
cout<<"Enter key: "<<endl;
cin >> x;

for(int i=0;i<=text.length();i++){
if(text[i]>=65 && text[i]<=90-x) text[i]=int(text[i])+x; //Block letters
else if(text[i]>=91-x && text[i]<=90) text[i]=int(text[i])-26+x;
else if(text[i]>=97 && text[i]<=122-x) text[i]=int(text[i])+x; //Small letters
else if(text[i]>=123-x && text[i]<=122) text[i]=int(text[i])-26+x;
}
cout << text<<endl;

return 0;
}