#include<iostream.h>
#include<stdio.h>
int main()
{
char m,n;
while(scanf("%c",&m)!=EOF)
{
n=m-32;
cout<<n<<endl;
}
return 0;
}
#include<iostream.h>
#include<stdio.h>
int main()
{
char m,n;
while(scanf("%c",&m)!=EOF)
{
n=m-32;
cout<<n<<endl;
}
return 0;
}