Child Example

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

int timeWastingFunction (long long n) {
    if ((n % 2) == 0) {
        return 1;
    }
    for (int i = 1; i < (n / 2); i += 2) {
        if ((n % i) == 0) {
            return 1;
        }
    }
    return 0;
}

int main (void) {
    int start = 687217000;

    while (start--) {
        timeWastingFunction(start);
    }
    fprintf(stdout, "Hello!");
    return 0;
}