#include <iostream> #include <cstring> char a[80]; using namespace std; int main() { gets(a); int len=strlen(a); for(int i=0;i<len;i++) { if(a[i]=='z') { a[i]='a'; continue; } if(a[i]=='Z') { a[i]='A'; continue; } if((a[i]>='a')&&(a[i]<='y')||(a[i]>='A')&&(a[i]<='Y')) { a[i]+=1; continue; } } cout<<a; return 0; }