497for 1 1 c2 496for 3 0 c3 495for 4 2 c4 494for 5 3 c5 493for 6 4 c6 492for 1 6 c7 491for 8 5 c8 490for 6 8 best6 2 2 c9 489for 5 7 c10 488for 10 8 c11 487for 8 11 best8 4 4 c12 486for 7 12 best7 5 5 c13 485for 8 13 best8 6 6 c14 484for 10 11 c15 483for 13 15 best13 -1 -1 c16 482for 1 16 c17 481for 11