case 1 mismatch expected:2 1 3101 2 3 2 6 1103 4 3 5 got:2 1 3 1 2 3 2 6 1 3 4 3 5 input: 2 3 1 2 19 2 17 6 2 2 11 20 13 15 3 15 exit status 1