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因为这个就是错的。比如18673。答案应该是17。In Reply To:为什么BFS的时候状态范围可以控制在[sqrt(1<<15)][1<<15]呢？ Posted by:alpc04 at 2006-08-04 16:16:12 2 1 3 1 6 1 12 1 24 1 48 1 96 1 192 1 193 192 385 193 770 193 1540 193 3080 193 6160 193 6353 6160 12513 6160 18673 6160 限制小的一个数字小于6160以后似乎最短路径也有18了。 仿佛因为你这句话好多人都水过了这题？ Followed by:
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