65
20 1 9 -13 19 -17 -29 16 -11 -21 -25 6 -11 21 9 7 7 19 21 30 -23 21 15 11 -29 -18 9 -14 23 27 -8 7 16 -14 15 23 -9 11 13 -9 6 -9 23 -19 11 -29 6 15 27 -3 25 15 -17 -21 -29 -29 21 21 -17 25 7 23 -14 -11 -14