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

int myand(int a, int b);
int myor(int a, int b);

typedef int (*CallBack)(int, int);

int report(CallBack f);

int main( ) {
    CallBack f ;

    f = myand;
    report(f);

    f = myor;
    report(f);

    return 0;
}

int myand (int a, int b) {
    return a * b;
}

int myor (int a, int b) {
    return a + b>0;
}

int report(CallBack f) {
    printf("%d %d %d\n", 0, 1, f(0, 1));
    return 0;
}