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 99/2008 (220) # 343-91996 A B C D 1 * * * * 17 2 * * * * 37 3 * * * * 24 24 17 8 29 Survo puzzle 100/2008 (630) # 353-54022 A B C D E 1 * * * * * 58 2 * * * * * 36 3 * * * * * 26 25 7 32 21 35 Survo puzzle 101/2008 (2000) # 363-36168 A B C D E F 1 * * * * * * 88 2 * * * * * * 47 3 * * * * * * 36 25 12 21 39 31 43