SPOJ AMR10F Cookies Piles
2015-07-29 · 1 min readAMR10F - Cookies Piles
水.
1 2 3 /************************************************************************* 4 > File Name: code/2015summer/#4/F.cpp 5 > Author: 111qqz 6 > Email: rkz2013@126.com 7 > Created Time: 2015年07月29日 星期三 21时47分23秒 8 …
阅读更多Sliding Window
看这个问题：An array of size n ≤ 106 is given to you. There is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k numbers in the window. Each time the sliding window moves rightwards by one position.Your task is to determine the maximum and …
阅读更多C. Artem and Array
time limit per test
2 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output
Artem has an array of n positive integers. Artem decided to play with it. The game consists of n moves. Each move goes like this. Artem chooses some element of the array and removes it. For …
阅读更多B. Andrey and Problem
time limit per test
2 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one …
阅读更多B. Kolya and Tandem Repeat
time limit per test
2 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output
Kolya got string s for his birthday, the string consists of small English letters. He immediately added k more characters to the right of the string.
Then Borya came and said that the …
阅读更多比赛的时候没做出来.这道题需要用到的一个重要的性质是,任意一个自然数可以表示成至多三个三角形数(1,3,6,10,15.....)的和(orz高斯)然后也有推广到任意自然数可以表示成k个k角形数的和的结论(费马提出了猜想,柯西给了证明)然后官方题解说的比较好:
阅读更多http://acm.hdu.edu.cn/showproblem.php?pid=5311 题意：问能否从一个给定的字符串中拿出三个不相交的字串（原串可以有剩余），组成字符串“anniversary” 思路：暴力。
比赛的时候没做出来,sad 我发现我有一个问题,就是不敢跑暴力 有不少题其实正解就是暴力 或者有的题,暴力不是标解,但是绝对可A,可我就不敢写... 就觉得不会是这样.. 说到底还是不自信吧...
阅读更多(BC 一周年)hdu 5310 Souvenir
2015-07-28 · 1 min readhttp://acm.hdu.edu.cn/showproblem.php?pid=5310 水。 不要用cin.
1 2 /************************************************************************* 3 > File Name: code/bc/#ann/1001.cpp 4 > Author: 111qqz 5 > Email: rkz2013@126.com 6 > Created Time: 2015年07月25日 星期六 18时54分24秒 7 …
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