一个棘手的滑动难题 - 您按顺序排列数字!
通过使用空白空间将15个编号的正方形瓷砖放在正确的顺序中。连续的几块石头可以一起移动。
思想/理论:https://en.wikipedia.org/wiki/fifteen_puzzle
July 21, 2026
July 20, 2026
July 20, 2026
July 19, 2026
July 19, 2026
July 19, 2026
July 18, 2026
July 18, 2026
July 17, 2026
July 17, 2026