随笔分类 -  ACM-XJBX

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UVA-10391 Compoud Words
摘要：You are to find all the two-word compound words in a dictionary. A two-word compound word is a word in the dictionary that is the conc... 阅读全文
posted @ 2018-07-23 21:56 StarHai 阅读(250) 评论(0) 推荐(0)
HDU-1027Ignatius and princess II
摘要：Now our hero finds the door to the BEelzebub feng5166. He opens the door and finds feng5166 is about to kill our pretty Princess. But ... 阅读全文
posted @ 2018-07-23 21:54 StarHai 阅读(163) 评论(0) 推荐(0)
CodeForces-501B
摘要：Misha hacked the Codeforces site. Then he decided to let all the users change their handles. A user can now change his handle any numb... 阅读全文
posted @ 2018-07-23 21:53 StarHai 阅读(222) 评论(0) 推荐(0)
UVA-136Ugly numbers
摘要：Ugly numbers are numbers whose only prime factors are 2, 3 or 5. The sequence 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, ... shows the first ... 阅读全文
posted @ 2018-07-23 21:51 StarHai 阅读(177) 评论(0) 推荐(0)
UVA-101
摘要：Many areas of Computer Science use simple, abstract domains for both analytical and empirical studies. For example, an early AI study ... 阅读全文
posted @ 2018-07-23 21:50 StarHai 阅读(197) 评论(0) 推荐(0)
UVA-10474
摘要：Raju and Meena love to play with Marbles. They have got a lot of marbles with numbers written on them. At the beginning, Raju would pl... 阅读全文
posted @ 2018-07-23 21:48 StarHai 阅读(171) 评论(0) 推荐(0)
CSU-2018
摘要：The gaming company Sandstorm is developing an online two player game. You have been asked to implement the ranking system. All players... 阅读全文
posted @ 2018-07-23 21:46 StarHai 阅读(253) 评论(0) 推荐(0)
CodeForces1006C-Three Parts of the Array
摘要：C. Three Parts of the Arraytime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou ar... 阅读全文
posted @ 2018-07-18 00:49 StarHai 阅读(346) 评论(0) 推荐(0)
CodeForces-1006B-Polycarp's Practice
摘要：B. Polycarp's Practicetime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputPolycarp i... 阅读全文
posted @ 2018-07-18 00:46 StarHai 阅读(395) 评论(0) 推荐(0)
CodeForces1006A - Adjacent Replacements
摘要：A. Adjacent Replacementstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputMishka go... 阅读全文
posted @ 2018-07-18 00:42 StarHai 阅读(332) 评论(0) 推荐(0)
CodeForces985F -- Isomorphic Strings
摘要：F. Isomorphic Stringstime limit per test3 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are giv... 阅读全文
posted @ 2018-07-09 02:13 StarHai 阅读(348) 评论(0) 推荐(0)
CSUOJ2078-查找第k大(读入挂)
摘要：查找第k大Submit Page Summary Time Limit: 1 Sec Memory Limit: 128 Mb Submitted: 316 Solved: 20 Description小W有很强的好胜心，也有... 阅读全文
posted @ 2018-07-07 22:46 StarHai 阅读(418) 评论(0) 推荐(0)
Round-number
摘要：Description Most of the time when rounding a given number, it is customary to round to some multiple of a power of 10. However, the... 阅读全文
posted @ 2018-05-24 22:14 StarHai 阅读(292) 评论(0) 推荐(0)
Swap Digits
摘要：DescriptionNow we have a number, you can swap any two adjacent digits of it, but you can not swap more than K times. Then, what is the... 阅读全文
posted @ 2018-05-24 22:13 StarHai 阅读(310) 评论(0) 推荐(0)
Avatar
摘要：DescriptionIn the planet Pandora, Jake found an old encryption algorithm. The plaintext, key and ciphertext are all four decimal numbe... 阅读全文
posted @ 2018-05-24 22:12 StarHai 阅读(275) 评论(0) 推荐(0)
就多了两分钟
摘要：Description Yucept21和他的室友Zyn因为宿舍没电去网吧上网，上了27分钟，Cs打电话来说来电了。所以Yucept21在第29分钟下机了，上网的费用是一块钱，然后Zyn墨迹了两分钟，第31分钟下机，上机费用是2元。现在知道网吧是按照半个小时计费的，假... 阅读全文
posted @ 2018-05-24 22:11 StarHai 阅读(366) 评论(0) 推荐(0)
String and Arrays
摘要：Description 有一个N*N的字符矩阵，从上到下依次记为第1行，第2行，……，第N行，从左至右依次记为第1列，第2列，……，第N列。 对于这个矩阵会进行一系列操作，但这些操作只有两类： (1) R: 将矩阵逆时针旋转90度； (2) P... 阅读全文
posted @ 2018-05-24 22:10 StarHai 阅读(446) 评论(0) 推荐(0)
组合数末尾的零
摘要：Description从m个不同元素中取出n (n ≤ m)个元素的所有组合的个数，叫做从m个不同元素中取出n个元素的组合数。组合数的计算公式如下:C(m, n) = m!/((m - n)!n!) 现在请问，如果将组合数C(m, n)写成二进制数，请问转这个二进制数... 阅读全文
posted @ 2018-05-23 23:07 StarHai 阅读(417) 评论(0) 推荐(0)
奇数个的那个数
摘要：Description给定些数字，这些数中只有一个数出现了奇数次，找出这个数。Input每组数据第一行n表示数字个数，1 #include#include#includeusing namespace std;const int maxn=1e6+10;int a[m... 阅读全文
posted @ 2018-05-23 23:07 StarHai 阅读(404) 评论(0) 推荐(0)
矩形着色
摘要：DescriptionDanni想为屏幕上的一个矩形着色，但是她想到了一个问题。当点击鼠标以后电脑是如何判断填充的区域呢？现在给你一个平面直角坐标系，其中有一个矩形和一个点，矩形的四条边均是平行于x轴或y轴的。请你判断这个点相对于矩形的位置，即在矩形内，在矩形上，还是... 阅读全文
posted @ 2018-05-23 23:05 StarHai 阅读(270) 评论(0) 推荐(0)

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