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

#define MAX(x,y) (((x) >= (y)) ? (x) : (y))
#define MIN(x,y) (((x) <= (y)) ? (x) : (y))

int main(void)
{
    int num1 = 1;
    int num2 = 2;
    int num3 = 3;

    printf("MAX : %d\n", MAX(MAX(num1, num2), num3));
    printf("MIN : %d\n", MIN(MIN(num1, num2), num3));

    return 0;
}