#include <stdio.h>
#include <string.h>

int main ()
{
	char str[200];
	
	gets (str);
	
	int length = strlen (str);
	
	for (int i = 0; i < length; i++)
	{
		if (str [i] >= 'a' && str [i] <= 'z')
			str [i] -= 32;
	}
	puts(str);
	
	return 0;
}