#include <stdio.h>

int main() {
	printf("sizeof('A'): %d\r\n", (int)sizeof('A'));
	printf("sizeof(char): %d\r\n", (int)sizeof(char));
	printf("sizeof(short): %d\r\n", (int)sizeof(short));
	printf("sizeof(int): %d\r\n", (int)sizeof(int));
	printf("sizeof(long): %d\r\n", (int)sizeof(long));
	printf("sizeof(long long): %d\r\n", (int)sizeof(long long));
				
	return 0;
}