题目链接:点击打开链接题意:点击打开链接对于这里的dp做法是:写一个状态x,然后把从x转移出去的方程写出来,即 x = y1+y2+···其中所有的yi都是已
https://www.u72.net/daima/edkf.html - 2024-07-28 06:35:14 - 代码库题意 求n=0~9时的sigma(1/n!)分析 因为刚学c++ 所以对浮点操作还是很不熟练,正好来了这么一道题Accepted Code 1 /* 2 PROBLEM:hdu 1012 3
https://www.u72.net/daima/ed4m.html - 2024-07-28 07:08:49 - 代码库题目:给你一堆ip,求他们的最小网络地址和网络掩码思路:找到最大的ip和最小的ip,把他们转化成二进制,从头到尾找二进制位相同的个数,最小网络地址把后面的不
https://www.u72.net/daima/ebuu.html - 2024-09-14 21:40:05 - 代码库题意 给出n个字符串,输出出现次数最多的那个分析 存下字符串后排序,再统计,输出Accepted Code 1 /* 2 PROBLEM:hdu1004 3 AUTHER:Nicole La
https://www.u72.net/daima/8x82.html - 2024-07-26 13:19:47 - 代码库题目链接:点击打开链接题意:给定a,b对于一个数x,若x是nice number,则满足(x/b)/(x%b) == [1,a](即结果在1-a之间)问:输出一个数表示 所有nice number的和。推
https://www.u72.net/daima/94c7.html - 2024-07-27 18:51:18 - 代码库P1141最小非负值描述输入一个自然数n(n<1e10000),表示1到n共n个自然数排成一列,你要在每一个数前添上+或-,要使得添加符号后这个代数式的值最小且非负.输
https://www.u72.net/daima/7sv3.html - 2024-07-25 08:09:41 - 代码库首先是原题,转自UVAOJ The ? 1 ? 2 ? ... ? n = k problem The problemGiven the following formula, one can set operators ‘+‘ or ‘-‘ instead o
https://www.u72.net/daima/9cke.html - 2024-07-27 08:27:12 - 代码库题意:N*N的矩阵中有M个点可以放稻草人,且给覆盖距离R每个稻草人能覆曼哈顿距离R以内的点问最少需要多少个稻草人思路:因为范围很小,直接可以暴力注意稻草人
https://www.u72.net/daima/9rkw.html - 2024-07-27 09:21:41 - 代码库题意:在一堆ID号中,有一个ID出现的次数大于总数的一半,如何快速找出那个ID。我自己的想法是,如果ID号不是很大,用hash来存储每一个ID号出现的次数,出现一次,ha
https://www.u72.net/daima/nn9c2.html - 2024-08-01 05:23:20 - 代码库题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4940Destroy Transportation systemTime Limit: 2000/1000 MS (Java/Others) Memory Limit:
https://www.u72.net/daima/nnz4m.html - 2024-07-31 09:17:34 - 代码库思路:从前往后想将1调整好,在调整2。。。。这样平均每次有五次机会调整,而且有相当一部分可能都用不到五次,可以一试。ac代码:#include<iostream>#include<
https://www.u72.net/daima/nhcv9.html - 2024-08-02 20:14:29 - 代码库RoundersTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 7697 Accepted: 4984DescriptionFor a given number, if greater than ten, rou
https://www.u72.net/daima/nhssv.html - 2024-08-02 21:59:51 - 代码库A Simple TaskTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3987 Accepted Subm
https://www.u72.net/daima/nk6e8.html - 2024-08-04 10:28:12 - 代码库题意就不多说了 肯见很多人都是用bfsA的 然后我就果断用dfs做了 和其他深搜都一样就是注意下里面的一些剪枝 不然很容易就超时#include<st
https://www.u72.net/daima/nk7dr.html - 2024-08-04 10:40:46 - 代码库Weird ClockTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2636 Accepted Submis
https://www.u72.net/daima/ndk3v.html - 2024-08-04 19:29:59 - 代码库题目链接:点击打开链题意:给定一个数组,每次可以选择内部的一个数 i 消除,获得的价&#20540;就是 a[i-1] * a[i] * a[i&#43;1]问最小价&#20540;思路:dp[l,r]
https://www.u72.net/daima/nz8au.html - 2024-08-02 04:58:56 - 代码库DescriptionConsider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. Th
https://www.u72.net/daima/nfhc5.html - 2024-08-06 21:54:57 - 代码库Box of BricksTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4540 Accepted Subm
https://www.u72.net/daima/nkz4m.html - 2024-08-03 16:21:27 - 代码库Basically SpeakingTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2456 Accepted
https://www.u72.net/daima/nkzme.html - 2024-08-03 16:36:01 - 代码库Perfect CubesTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2192 Accepted Subm
https://www.u72.net/daima/nkhan.html - 2024-08-03 16:36:10 - 代码库