N^2 的DP是最好想的,400+ms。。不知道怎么贪,郁闷(不过注意用滚动数组~~) NARUTOACM 2010-08-13 11:42:59.0 Problem 2431 第一道网络流 纪念下 ccsu022 2010-08-13 11:35:03.0 Problem 2135 Re:BELLMAN-FORD能过,SPFA, WA? hqd2009 2010-08-13 11:30:13.0 Problem 1716 此题亦可用平衡树水过 wzhgba 2010-08-13 11:20:52.0 Problem 3667 好难懂的题目.... allen4053040allen 2010-08-13 11:01:55.0 Problem 1281 WA 的同学注意啦,要考虑 长度 为0的情况 a8314887 2010-08-13 10:48:56.0 Problem 1905 1A`300留念 iYao 2010-08-13 10:47:09.0 Problem 2246 自己独立打的代码,纪念一下,不过我之前做过不下7道线段树题,都是看他人的代码的 yuanchuanshun 2010-08-13 10:43:22.0 Problem 2823 Re:为什么c++ 中用&&和||就不对呢?非要用&和|呢? tanjing 2010-08-13 10:29:24.0 Problem 3295 杯具了,用spfa和heap+dij都写了一遍,竟然都是6000+,请问这是什么原因(我链表是动态的) __24__ 2010-08-13 10:26:09.0 Problem 1511 Re:这是什么意思? HJWAJ 2010-08-13 10:14:30.0 Problem 1088 Re:超水!! 0MS就ok 代码共享 lqw 2010-08-13 10:00:31.0 Problem 2853 Re:为什么double就可以过? guodongshan 2010-08-13 10:00:14.0 Problem 2109 Re:我还以为递归要TLE 结果1A niefulei 2010-08-13 09:31:03.0 Problem 1088 谁能讲一下c语言代码与G++代码的区别吗???为什么我用c语言写的代码交会re而用G++交九AC了??? 200908061078 2010-08-13 08:24:28.0 Problem 2081 终于刷到前10..............................................^_^》》》》》》》》》》》》》》 haoren 2010-08-13 00:08:17.0 Problem 3498 exp(log(p)/n) 换了个公式也A了 472302854 2010-08-12 23:29:07.0 Problem 2109 Re:思路是对的……实现的细节……好好想想第52,88行怎么回事 B09010131 2010-08-12 23:25:17.0 Problem 1845 题意有点模糊,默认重复的要累计 Pzjay 2010-08-12 22:46:29.0 Problem 2403 这样的数据会是什么结果——??? nothing828 2010-08-12 22:40:36.0 Problem 3177 实在检查不出错误来了,求助求助! pangmm 2010-08-12 22:38:24.0 Problem 3083 Re:好怪异的算法啊! inowfordream 2010-08-12 22:08:17.0 Problem 3145 1949年10月1日,中华人民共和国中央人民政府成立了! xuhaoran510 2010-08-12 21:51:38.0 Problem 1949 我也是这么WA到死的 jiangke 2010-08-12 21:42:11.0 Problem 2761 Re:什么意思 ?ApNp is a tautology because it is true regardless of the value of p. On the other hand, ApNq is not, because it has the value 0 for p=0, q=1. tanjing 2010-08-12 21:34:51.0 Problem 3295 Re:什么意思 ?ApNp is a tautology because it is true regardless of the value of p. On the other hand, ApNq is not, because it has the value 0 for p=0, q=1. tanjing 2010-08-12 21:35:00.0 Problem 3295 Re:什么意思 ?ApNp is a tautology because it is true regardless of the value of p. On the other hand, ApNq is not, because it has the value 0 for p=0, q=1. tanjing 2010-08-12 21:34:45.0 Problem 3295 Re:FT。。我要被自己打败了。。提交的时候忘记屏蔽freopen了。。结果WA了无数次。。还找不到错误。。浪费了我一天的时间 iYao 2010-08-12 20:56:02.0 Problem 1112 Re:哥们,缘分啊,我也是3.11的生日 Moon_1st 2010-08-12 20:53:30.0 Problem 1222 20行代码流出 Sayakiss 2010-08-12 20:53:29.0 Problem 2823 Re:大家都彻底搞懂next-permutation()的原理吗?? zhouzhaohello 2010-08-12 20:20:11.0 Problem 1731 Re:大家都彻底搞懂next-permutation()的原理吗?? zhouzhaohello 2010-08-12 20:19:36.0 Problem 1731 一个问题 lianzhouxiaowu 2010-08-12 19:54:29.0 Problem 2991 Re:23ms 的一个 C++ possible version xianxingg 2010-08-12 19:46:55.0 Problem 1006 爽,一次ac!! fxtshu 2010-08-12 19:39:15.0 Problem 1661 Re:注意特殊测试数据 xianxingg 2010-08-12 19:37:53.0 Problem 1006 Re:23ms 的一个 C++ possible version xianxingg 2010-08-12 19:33:42.0 Problem 1006 Re:23ms 的一个 C++ possible version xianxingg 2010-08-12 19:27:22.0 Problem 1006 topsort做的,wa到不行了。求助高手 0810311106 2010-08-12 18:38:53.0 Problem 2491 水啊 qingjiangning 2010-08-12 18:38:19.0 Problem 1218 Re:完全看不懂意思了.谁能解释下题目的意思??? hsujamy 2010-08-12 18:36:06.0 Problem 1010 Re:Sorry 我的错误,accept了 xiaoyi11 2010-08-12 17:25:11.0 Problem 1481 不把等号换掉就wa,换了就ac,为什么? LostCanvas 2010-08-12 17:19:52.0 Problem 2983 Re:鄙视暴力!!其实我也16MS~~DP代码 不准抄袭, cyforever 2010-08-12 17:04:20.0 Problem 1050 求代码和解题思路学习。。。。。 bingshen 2010-08-12 16:58:21.0 Problem 3248 50道,留个脚印! jikechenhao 2010-08-12 16:51:46.0 Problem 3041 wa了3次!原来最短时间不一定是最小值,可能是pole-最大值。。。。。。。 lijingwei 2010-08-12 16:46:02.0 Problem 1852 本题可以用字典树和用并查集的思想处理重复模式串。 zhouzhaohello 2010-08-12 16:14:12.0 Problem 1816 30题了…… peargobble 2010-08-12 15:51:07.0 Problem 2262 Re:(2,3)不是空集吗? zsyzzhl 2010-08-12 15:14:56.0 Problem 3225
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