Optimization – AP (The solution number can be seen on the bottom left of each image.) 3 4 5 6 7 8 9 10 11 12 12B 13 14 15 16 16B 17A 17B 18 19A 19B 20A 20B 21 22 23 (1) 24 25 26 27 28A 28B 29A 29B 30A 30B 31A 31B 31C 32A 32B 32C 33 34 35