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直接BFS就行,节点最多6*10^6个,尽量减少状态转移的复杂度,最好再加个HASH

Posted by JiangLY at 2005-07-12 17:43:59 on Problem 1184
In Reply To:怎么优化BFS? Posted by:dfg at 2005-07-12 17:37:37


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