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

int main ()
{
	char str[200];
	
	while (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;
}