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Re:Dij算法+优先队列+vector邻接表，一直TLE,,,望路过的大神指点迷津(有详细注释)In Reply To:Dij算法+优先队列+vector邻接表，一直TLE,,,望路过的大神指点迷津(有详细注释) Posted by:huangdaxian at 2014-02-18 10:59:24 呃。。。 我尝试用first和next数组实现邻接表(其余算法不变)，结果AC了； 我是想求教为何用vector来实现就会超时？这两种方法到底有何区别？ 如有赐教，感激不尽! Followed by: Post your reply here: |
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