码迷,mamicode.com
首页 >  
搜索关键字:codechef    ( 298个结果
CodeChef--Cards, bags and coins
题目链接Yet another game from chef. Chef gives youNcards andMbags. Each of theNcards has an integer written on it. Now chef asks you to close your eyes an...
分类:其他好文   时间:2014-09-04 22:15:00    阅读次数:291
CodeChef August Lunchtime 2014 题解
A题给一个由a和b两种类型的字符组成的字符串,每次可以从中选取任意长度的回文子序列(不一定连续)并删除。问最少需要几次能将整个字符串为空。思路:如果本身是个回文串,那么只需要一次,否则需要两次(第一次选全部的a,第二次全部选b)。Accepted Code: 1 def is_palidrome(s...
分类:其他好文   时间:2014-08-31 22:38:21    阅读次数:261
codechef Sums in a Triangle题解
Let's consider a triangle of numbers in which a number appears in the first line, two numbers appear in the second line, three in the third line, etc....
分类:其他好文   时间:2014-08-28 13:03:29    阅读次数:218
【CodeChef】Turbo Sort
题目链接:Turbo Sort用java自带O(NlogN)的排序就可以,java要特别注意输入输出。输入用BufferedReader,输出用printWriter。printWriter的速度比System.out快很多,参考StackOverflow。代码: 1 import java.io....
分类:其他好文   时间:2014-08-19 12:19:14    阅读次数:188
【CodeChef】Factorial(n!末尾0的个数)
The most important part of a GSM network is so called Base Transceiver Station (BTS). These transceivers form the areas called cells (this term gave t...
分类:其他好文   时间:2014-07-31 20:22:37    阅读次数:422
【CodeChef】Small factorials(BigInteger笔记)
You are asked to calculate factorials of some small positive integers.InputAn integer t, 1 0){20 int num = Integer.parseInt(bf.readLine())...
分类:其他好文   时间:2014-07-31 20:05:57    阅读次数:165
【CodeChef】Enormous Input Test
The purpose of this problem is to verify whether the method you are using to read input data is sufficiently fast to handle problems branded with the ...
分类:其他好文   时间:2014-07-31 19:39:57    阅读次数:190
codechef 两题
前面做了这场比赛,感觉题目不错,放上来。A题目:对于数组A[],求A[U]&A[V]的最大值,因为数据弱,很多人直接排序再俩俩比较就过了。其实这道题类似百度之星资格赛第三题XOR SUM,不过他求得是XOR最大值,原理类似。。B:KMP居然写搓了,后来一直改,题目放个链接好了:http://www....
分类:其他好文   时间:2014-07-29 13:29:28    阅读次数:233
Codechef Nuclear Reactors 题解
There are K nuclear reactor chambers labelled from 0 to K-1. Particles are bombarded onto chamber 0. The particles keep collecting in the chamber 0. H...
分类:其他好文   时间:2014-07-16 14:26:28    阅读次数:176
Codechef July Challenge 2014部分题解
Codechef July Challenge 2014部分题解,包括Garden Game和Dish Owner这两题...
分类:其他好文   时间:2014-07-14 18:15:59    阅读次数:229
298条   上一页 1 ... 24 25 26 27 28 ... 30 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!