Survo puzzles: www.survo.fi/puzzles --------------------------------------- Copyright (c) Survo Systems 2006-2013 The easiest way to solve these three problems may be using a Java Applet http://www.survo.fi/swap/puzzles.html based on the swapping method. Survo puzzle 339/2014 (200) #353-62535 A B C D E 1 * * * * * 58 2 * * * * * 39 3 * * * * 7 23 21 8 35 25 31 Survo puzzle 340/2014 (350) #353-75382 A B C D E 1 * * * * * 39 2 * * * * * 19 3 * * * * * 62 20 29 12 33 26 Survo puzzle 341/2014 (230) #353-10006 A B C D E 1 * * * * * 25 2 6 * * * * 44 3 * * * * * 51 14 10 33 39 24