#include 
     
      using namespace std;int main(){intk,i;char s[5]; cin>>k; for(;k>=26;)k%=26; for(i=0;i<5;i++) { cin>>s[i];     if(('a'<=s[i]&&s[i]<='z')||('A'<=s[i]&&s[i]<='Z'))   {s[i]+=k;      if(('z'<=s[i]&&s[i]<='z'+k)||('Z'<=s[i]&&s[i]<='Z'+k))          s[i]-=26;    } cout<
      
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