# include<iostream> # include<cstring> # include<cstdio> using namespace std; int main(){ char a[80]; cin.getline(a,80); for(int i=0;i<strlen(a);i++){ if(a[i]>='a'&&a[i]<='y'||a[i]>='A'&&a[i]<='Y'){ a[i]+=1; }if(a[i]=='a'||a[i]=='z'){ a[i]-=32; }if(a[i]=='A'||a[i]=='z'){ a[i]+=32; } }for(int i=0;i<strlen(a);i++){ cout<<a[i]; } return 0; }