#include<stdio.h>
#include<ctype.h>
#include<stdlib.h>

int main()
{
	char *str;
	int i;
	str = (char*)malloc(sizeof(char) * 100);
	while (scanf("%[^\n]", str++) != EOF)
	{
		*str = toupper(*str);
	}
	while (str != NULL)
	{
		printf("%c", str);
		str++;
	}
	printf("\n");
	return 0;
}