#include<iostream>#include<cstdio>#include<cstring>using namespace std;char a[100001];char ans[1001];int now;int main(){  gets(a);  int l=strlen(a);  for(int i=0;i<l;i++)  {    if(a[i]>=97&&a[i]<=122)a[i]=a[i]-32;  }//大小寫轉換     puts(a);  return 0;}