- 明显是最小点覆盖问题,带权值就必须要用最小割做 (0) DeSMoon 2009-08-03 15:29:17 Problem 3041
- DFS打表后排序,a = n%10, b=n%100,如果a==1或2或3那么如果b!=11且b!=12且b!=13则需输出st,ed,rd (0) intheway 2009-08-03 15:17:53 Problem 2247
- 多重背包O(NM)解法 (14) wudired 2009-08-03 15:12:24 Problem 1014
- 自己好菜~ (12) cuixin 2009-08-03 15:05:49 Problem 1047
- 狂做水题!!! 百尺竿头,更进一步!!! (48) 810974380 2009-08-03 15:03:25 Problem 2840
关于不用取模的另一种方法 (103) dearbear 2009-07-20 22:39:25 Problem 1014
- 如此水题 WA 4次, 实在惭愧 啊!~ (254) 810974380 2009-08-03 15:00:50 Problem 2840
- Yes YES No NO......... 6WA,Too Careless (0) zhaozhouyang 2009-08-03 14:57:31 Problem 2762
- 请教高手。。。W在哪。。。 (724) zhou6978490 2009-08-03 14:11:57 Problem 1575
怎么才能减少时间啊?500ms (423) xcl119xcl 2007-07-27 11:36:55 Problem 1401
- 第一个后缀数组 congratulations~ (0) abilitytao 2009-08-03 13:43:48 Problem 2774
- tip (86) chenyukang 2009-08-03 13:43:13 Problem 1027
- 1023 用回溯法,这样写代归函数,为什么不行呢?帮忙! (1585) GaryLiang 2009-08-03 13:02:24
- Why RE (0) niuren 2009-08-03 11:16:50 Problem 1915
晕~~~~~~以为是负的就不算呢 (0) gxjloveyu 2009-07-28 10:48:11 Problem 2209
- 如此水题!!! (43) 810974380 2009-08-03 11:05:06 Problem 2209
有人能用正确程序生成一些数据吗,错了很多遍就是不过...谢... (6) mabaochang 2009-08-03 09:31:36 Problem 2942
呵呵 第一个二分 高兴ing (0) 20071121181 2009-08-03 09:10:42 Problem 1274
爽啊,16MS一次AC,记忆化搜索太强了! (18) mightyvoice 2009-05-23 23:27:52 Problem 1088
- 用GCC就RE,用C和G++就AC,不解ing????? (0) nower 2009-08-03 09:52:16 Problem 3041
- WHY SPFA WA?????[C++] (2600) snowflysky 2009-08-03 09:27:24 Problem 2387
- tips (568) lqp18_31 2009-08-03 08:42:17 Problem 1980
- 浮点精度很难把握,TLE,还是手写分数吧…… (2) lqp18_31 2009-08-03 08:02:41 Problem 1980
- WHY WA????? (1564) snowflysky 2009-08-03 08:02:07 Problem 2186
- 这题到底有啥bt数据阿??? WA疯了... (0) bobobo 2009-08-03 06:58:42 Problem 2834
- 这道题套摸板的匈牙利 怎么证明啊? (0) x666633 2009-08-03 02:40:41 Problem 3041
- 没有输出步数,错了一小时 (0) Andimeo 2009-08-03 01:08:19 Problem 3414
- 用MinGW GCC 4.4.0编译老CE啊。。。难道改动很大的说? (0) MasterLuo 2009-08-03 00:18:50
如何证明,200以内的数的某个倍数全为0或1,这个倍数一定在__int64范围之内呢? (0) Andimeo 2009-08-02 01:40:31 Problem 1426
orz.......原来数据这么弱。。。恐怕用map都行。。。 (0) wolf711988 2008-11-27 20:13:14 Problem 3087
- 枚举 (5) 1905220268 2009-08-02 23:53:08 Problem 1013
- 用heap + dij和spfa + stack都过了,呵呵 (3) Tuz 2009-08-02 23:04:18 Problem 3159
- A*竟然TLE,悲剧啊。。 (0) yzhw 2009-08-02 22:54:24 Problem 2286
- 纯枚举就能过啊,献上代码 (516) kirsten0302 2009-08-02 22:33:49 Problem 1663
为什么runtime error,那位牛人帮我看一下 (826) 200892458 2009-04-18 16:18:17 Problem 1160
哪位大牛,,,帮忙看看哪错了哦!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! (691) 843895379 2009-04-16 12:46:31 Problem 2140
- 分别对分子和分母分解质因数,能约的约掉,再相除,就一次AC了 (0) swust20064469 2009-08-02 21:25:14 Problem 2613
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