include<bits/stdc++.h>

using namespace std; int main(){

char a,b,c;
int x,y,z;
cin>>a>>b>>c;
x = a + 32;
y = b + 32;
z = c + 32;
a = x;
b = y;
c = z;
cout<<a<<" "<<b<<" "<<c<<endl;;

}