| 摘要 |
<p>A jigsaw puzzle characterized of being made up of preferably 25 square pieces (8, 9, 10, 11) that are to be arranged in a certain formation where a 5x5 square (6) is obtained by placing all of the 25 square pieces (8, 9, 10, 11) in a certain formation, where in the jigsaw puzzle (6) has five different patterns (1, 2, 3, 4, 5) allowing each of the 25 square pieces (8, 9, 10, 11) to be played uniquely in reaching a solution.</p> |
