#include <iostream>
using namespace std;
int main()
{
int tab[20];
int pkt = 3;
int i = 0;
while (pkt > 0)
{
cin >> tab[i];
cout << tab[i] << endl;
if (tab[i] == 42 && tab[i - 1] != 42) --pkt;
i++;
}
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgogCnVzaW5nIG5hbWVzcGFjZSBzdGQ7CiAKIAppbnQgbWFpbigpCnsKCQlpbnQgdGFiWzIwXTsKCQlpbnQgcGt0ID0gMzsKCQlpbnQgaSA9IDA7CiAKCQkJd2hpbGUgKHBrdCA+IDApIAoJCQl7CgkJCQljaW4gPj4gdGFiW2ldOyAKIAoJCQkJY291dCA8PCB0YWJbaV0gPDwgZW5kbDsKIAoJCQkJaWYgKHRhYltpXSA9PSA0MiAmJiB0YWJbaSAtIDFdICE9IDQyKSAtLXBrdDsKIAoJCQkJaSsrOwoJCQl9CglyZXR1cm4gMDsKfQ==