#include <stdio.h>

int main(void){
	int scannum=1;
	char c;
	FILE *fp;
	fp = fopen("text","r");

	while (1){
		scannum = fscanf(fp,"%c",&c);
		if (scannum!=1){
			break;
		}
		
		if (('a'<=c)&&(c<='z')){
			c -= ('a'-'A');
		}
		printf("%c",c);
	}
	printf("\n");
	return 0;
}