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hdu 4006 The kth great number,set,priority_queue
The kth great number Xiao Ming and Xiao Bao are playing a simple Numbers game. In a round Xiao Ming can choose to write down a number, or ask Xiao Bao what the kth great number is. Because the numb...
分类:其他好文   时间:2014-09-22 19:12:13    阅读次数:197
CH Round #53 -密室
描述有N个密室,3种钥匙(红色,绿色,白色)和2种锁(红色,绿色),红色钥匙只能开红色的锁,绿色钥匙只能开绿色的锁,白色钥匙可以开红色的锁和绿 色的锁,一把钥匙使用一次之后会被扔掉。每个密室由一扇门锁着,上面锁着一些红色和绿色的锁,房间里面放着一些红色、绿色和白色的钥匙,打开密室你将拿走 这些钥匙。...
分类:其他好文   时间:2014-09-22 15:34:33    阅读次数:503
Codeforces Round #268 (Div. 2) 题解
Codeforces Round #268 (Div. 2) A , B , C 题解...
分类:其他好文   时间:2014-09-21 17:58:21    阅读次数:340
Codeforces Round #268 (Div. 1) solution
A.24 Game题意:给你1, 2, ..., n-1, n 这个序列,每次你可以取出两个数做+/-/*三种操作之一,然后把结果放回到序列中,询问能否是的这个序列最后只剩下一个24。解法:首先很明显n 5,那么我可以做n - (n - 1) = 1,相当于变成了n-2时候的情况加一个1,那么显然....
分类:其他好文   时间:2014-09-21 02:29:59    阅读次数:349
Codeforces Round #268 (Div. 2) (被屠记)
c被fst了。。。。。。。。。。。。。。。。然后掉到600+.。。。然后。。。估计得绿名了。。sadA.I Wanna Be the Guy题意:让你判断1~n个数哪个数没有出现。。sb题。。。开个数组即可。。#include #include #include #include #include ...
分类:其他好文   时间:2014-09-21 01:34:29    阅读次数:490
BZOJ1662: [Usaco2006 Nov]Round Numbers
1662: [Usaco2006 Nov]Round NumbersTime Limit:5 SecMemory Limit:64 MBSubmit:147Solved:84[Submit][Status][Discuss]Description正如你所知,奶牛们没有手指以至于不能玩“石头剪刀布”来...
分类:其他好文   时间:2014-09-20 22:22:19    阅读次数:274
hdu 5019 Revenge of GCD(BestCoder Round #10)
Revenge of GCD                                                              Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)                                     ...
分类:其他好文   时间:2014-09-20 14:08:17    阅读次数:155
HDU5020(判断三点共线)BestCoder Round #10(1003)
Revenge of Collinearity Time Limit: 8000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 184    Accepted Submission(s): 51 Problem Description In ge...
分类:其他好文   时间:2014-09-20 10:06:27    阅读次数:176
hdu 5018 Revenge of Fibonacci(BestCoder Round #10)
Revenge of Fibonacci Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 372    Accepted Submission(s): 177 Problem Description In math...
分类:其他好文   时间:2014-09-20 10:03:57    阅读次数:156
Codeforces Round #267 (Div. 2) C. George and Job
The new ITone 6 has been released recently and George got really keen to buy it. Unfortunately, he didn't have enough money, so George was going to work as a programmer. Now he faced the following pro...
分类:其他好文   时间:2014-09-19 23:56:06    阅读次数:254
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