题目描述 There are many ways to represent a string. The following syntax(x1 , k1 )(x2 , k2 ) . . . (xl , kl )defines the string where xi is the ith string ...
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其他好文 时间:
2018-08-27 21:38:40
阅读次数:
266
题意:问你是否有一条直线满足这条直线上的点个数与总个数之比不小于p 思路:解法太暴力了,直接随机取两个数,如果能满足条件就输出可以,否则继续随机直到达到300次。证明一下为什么可以随机化,题目给出可能有P >=20的点在线上,假设最惨的情况P = 20,有100个点,所以我们选一次选不到这条直线的概 ...
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其他好文 时间:
2018-08-24 17:27:42
阅读次数:
144
The basic task is simple: given N real numbers, you are supposed to calculate their average. But what makes it complicated is that some of the input n ...
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其他好文 时间:
2018-08-19 18:03:09
阅读次数:
147
这题和这题一样。。。。。。只不过多了个数。。。 Finding LCM LightOJ - 1215 https://www.cnblogs.com/WTSRUVF/p/9316412.html ...
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其他好文 时间:
2018-07-22 16:55:05
阅读次数:
146
下载地址: "网盘下载" Finding great data analysts is difficult. Despite the explosive growth of data in industries ranging from manufacturing and retail to hig ...
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编程语言 时间:
2018-07-19 00:50:40
阅读次数:
236
Thanks a lot for helping Harry Potter in finding the Sorcerer's Stone of Immortality in October. Did we not tell you that it was just an online game ? ...
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其他好文 时间:
2018-07-13 16:17:03
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173
Thanks a lot for helping Harry Potter in finding the Sorcerer's Stone of Immortality in October. Did we not tell you that it was just an online game ? ...
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其他好文 时间:
2018-07-11 14:55:10
阅读次数:
173
题目链接:https://vjudge.net/contest/237052#problem/A Thanks a lot for helping Harry Potter in finding the Sorcerer's Stone of Immortality in October. Did ...
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其他好文 时间:
2018-07-10 12:54:34
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124
【题目链接】 http://poj.org/problem?id=3740 【算法】 Dancing Links算法解精确覆盖问题 详见这篇文章 : https://www.cnblogs.com/grenet/p/3145800.html 【代码】 ...
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其他好文 时间:
2018-07-03 21:31:10
阅读次数:
214
传送门 题目 In one well-known algorithm of finding the k-th order statistics we should divide all elements into groups of five consecutive elements and fin ...
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其他好文 时间:
2018-06-17 10:51:56
阅读次数:
191