RT
in:
10 10 15 11 -18 12 6 9 14 -2 -10 6 1 2 3 1 2 2 4 -3 1 4 10 7 1 2 2 1 1 8 8 1 2 4 10 4 1 4 10 1 1 7 10 4 2 1 4 -5 1 1 8 4
out:
-18 14 8 -2 -6 18 8