Survo puzzles: www.survo.fi/puzzles --------------------------------------- Copyright (c) Survo Systems 2006-2007 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 117/2008 (150) #342-33334 A B C D 1 * * * * 34 2 * * * * 18 3 * * * * 26 22 32 17 _7 Survo puzzle 118/2008 (700) #353-21004 A B C D E 1 * * * * * 40 2 * * * * * 50 3 * * * * * 30 42 _7 31 18 22 Survo puzzle 119/2008 (500) #363-94970 A B C D E F 1 * * * * 8 * 30 2 14 * * * * * 60 3 * * * * * * 81 40 30 _9 19 39 34