Click on the squares to change their color and color of their diagonal neighbors, try to have all the squares yellow. press r to see your moves, triple click the item 1 of the list to copy it and press ctrl + v to paste it. Scroll down to see the easiest method that i found. first x then y 3*3 03, 01, 11, 13, 23, 21, 02, 12. 5*5 11, 01, 05, 15, 23, 43, 34, 32, 03, 35, 13, 31. 7*7 01, 07, 17, 11, 53, 55, 35, 33, 45, 43, 54, 34, 46, 64, 42, 24, 62, 22, 26, 66, 55, 53, 33, 35, 07, 17, 11, 01, 51, 31, 37, 57, 05, 03, 13, 15, 14, 04, 47, 41, 56, 36, 32, 52, 02, 06, 16, 12, 23, 63, 65, 25, 67, 27, 21, 61. 9*9 09, 01, 11, 19, 46, 66, 64, 44, 65, 45, 56, 54, 75, 35, 57, 53, 85, 25, 58, 52, 67, 63, 43, 47, 15, 05, 59, 51, 68, 48, 42, 62, 86, 84, 26, 24, 18, 08, 02, 12.
