Survo puzzles: www.survo.fi/puzzles --------------------------------------- Copyright (c) Survo Systems 2006-2008 The easiest way to solve these three problems may be using a new Java Applet http://www.survo.fi/swap/puzzles.html based on the swapping method. Survo puzzle 135/2008 (1300) #263-72593 A B C D E F 1 * * * * * * 88 2 * * * * * * 26 3 * * * * * * 57 12 24 39 35 29 32 Survo puzzle 136/2008 (4500) #363-202020 A B C D E F 1 * * * * * * 43 2 * * * * * * 71 3 * * * * * * 57 36 12 49 26 9 39 Survo puzzle 137/2008 (1500) #364-40350 A B C D E F 1 * * * * * * 89 2 * * * * * * 50 3 * * * * * * 32 36 27 13 31 43 21