Test 1: should print 1873848880 101532 twice, then 0
1873848880 101532
1873848880 101532
1873848880 101532
1873848880 101532
1873848880 101532
0
Test 2: Should print 447072062 33892 three times
447072062 33892
447072062 33892
447072062 33892