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Re:re的都看过来！re十余次的忠告！In Reply To:re的都看过来！re十余次的忠告！ Posted by:karlgeorge at 2017-02-20 18:21:32 > 每次向-1方向bfs的时候要判断大于零！小于零就不可能别搜！不然数组下标小于零re； > 遇到n>=k的直接输出n-k！！！不然每次往后倒都有乘以2标记就算开100000000也会瞬间re！！ > re十余次的忠告！ 向bfs的时候要判断大于零！小于零就不可能别搜！不然数组下标小于零re； 遇到n>=k的直接输出n-k！！！不然每次往后倒 Online Judge Problem Set Authors Online Contests User Web Board Home Page F.A.Qs Statistical Charts Problems Submit Problem Online Status Prob.ID: Register Update your info Authors ranklist Current Contest Past Contests Scheduled Contests Award Contest 20090527 Log Out Mail:1(1) Login Log Archive re的都看过来！re十余次的忠告！ Posted by karlgeorge at 2017-02-20 18:21:32 on Problem 3278 每次向-1方向bfs的时候要判断大于零！小于零就不可能别搜！不然数组下标小于零re； 遇到n>=k的直接输出n-k！！！不然每次往后倒都有乘以2标记就算开100000000也会瞬间re！！ re十余次的忠告！ Followed by: Re:re的都看过来！re十余次的忠告！ (114) knightfff 2017-03-19 10:08:50 Re:re的都看过来！re十余次的忠告！ (114) cxstsj 2017-05-10 16:12:16 Re:re的都看过来！re十余次的忠告！ (0) jk16171113 2017-12-06 17:12:46 Re:re的都看过来！re十余次的忠告！ (116) jluwzq 2020-05-08 16:56:23 Re:re的都看过来！re十余次的忠告！ (116) jluwzq 2020-05-08 16:56:23 Re:re的都看过来！re十余次的忠告！ (116) jluwzq 2020-05-08 16:56:25 Re:re的都看过来！re十余次的忠告！ (117) yx20201301 2020-05-09 16:58:13 Post your reply here: Title:都有乘以2标记就算开100000000也会瞬间re！！ re十余次的忠告 Online Judge Problem Set Authors Online Contests User Web Board Home Page F.A.Qs Statistical Charts Problems Submit Problem Online Status Prob.ID: Register Update your info Authors ranklist Current Contest Past Contests Scheduled Contests Award Contest 20090527 Log Out Mail:1(1) Login Log Archive re的都看过来！re十余次的忠告！ Posted by karlgeorge at 2017-02-20 18:21:32 on Problem 3278 每次向-1方向bfs的时候要判断大于零！小于零就不可能别搜！不然数组下标小于零re； 遇到n>=k的直接输出n-k！！！不然每次往后倒都有乘以2标记就算开100000000也会瞬间re！！ re十余次的忠告！ Followed by: Re:re的都看过来！re十余次的忠告！ (114) knightfff 2017-03-19 10:08:50 Re:re的都看过来！re十余次的忠告！ (114) cxstsj 2017-05-10 16:12:16 Re:re的都看过来！re十余次的忠告！ (0) jk16171113 2017-12-06 17:12:46 Re:re的都看过来！re十余次的忠告！ (116) jluwzq 2020-05-08 16:56:23 Re:re的都看过来！re十余次的忠告！ (116) jluwzq 2020-05-08 16:56:23 Re:re的都看过来！re十余次的忠告！ (116) jluwzq 2020-05-08 16:56:25 Re:re的都看过来！re十余次的忠告！ (117) yx20201301 2020-05-09 16:58:13 Followed by: Post your reply here: |
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