#include <stdio.h>

    int main() {

    unsigned long long x = 1;
    int y;

    while(1) {
        for(y = 1; y <= 10; y++) {
            if(x % y != 0) break;
                if(y == 10) {
                    printf("woohoo! : %llu\n", x);
                    return 0;
                }
        }
        printf("%llu\r", x);
        x++;
    }
}