#include <stdio.h>

int main() {
    int people[3] = {0};
    for (int i = 0; i < 3; i++) {
        people[i] = 1;
        if ((people[1] == 1 || people[1] == 0) && (people[2] == 1 || people[2] == 0) && (people[2] == 0 || people[2] == 1)) {
            printf("%d %d %d\n", people[0], people[1], people[2]);
        }
        people[i] = 0;
    }
    return 0;
}