最小成本排序(ALDS1_6_D:Minimum Cost Sort)
待更新#include<iostream>#include<cstdio>#include<algorithm>usingnamespacestd;constintmaxn=1e3+5;constintN=1e4+5;intn,minn=N,s[maxn],b[m...
HDU1349 Minimum Inversion Number 2016-09-15 13:04 75人阅读 评论(0) 收藏
B- MinimumInversionNumberTimeLimit:1000MS MemoryLimit:32768KB 64bitIOFormat:%I64d&%I64uSubmit Status Practice HDU1394DescriptionTheinversi...
HDU 4731 Minimum palindrome 2013 ACM/ICPC 成都网络赛
传送门:http://acm.hdu.edu.cn/showproblem.php?pid=4731题解:规律题,我们可以发现当m大于等于3时,abcabcabc……这个串的回文为1,并且字典数最小,m等以1时,直接输出n个a,现在要解决的就是m=2的情况:通过自己再纸上面写可以得出当n大于等于9时...
POJ 2516 Minimum Cost [最小费用最大流]
题意略;思路:这题比较坑的地方是把每种货物单独建图分开算就ok了。#include<stdio.h>#include<queue>#defineMAXN500#defineMAXM10002*4#defineINF10000000usingnamespacestd;//起点编...
LeetCode:111_Minimum Depth of Binary Tree | 二叉树的最小深度 | Easy
要求:此题正好和MaximumDepthofBinaryTree一题是相反的,即寻找二叉树的最小的深度值:从根节点到最近的叶子节点的距离。结题思路:和找最大距离不同之处在于:找最小距离要注意(l<r)?l+1:r+1的区别应用,因为可能存在左右子树为空的情况,此时值就为0,但显然值是不为0的(...
76. Minimum Window Substring
题目:GivenastringSandastringT,findtheminimumwindowinSwhichwillcontainallthecharactersinTincomplexityO(n).Forexample,S = "ADOBECODEBANC"T = "ABC"Minimumw...
[leetcode-921-Minimum Add to Make Parentheses Valid]
Givenastring S of '(' and ')' parentheses,weaddtheminimumnumberofparentheses( '(' or ')',andinanypositions)sothattheresultingparenthesesstringisvalid....
HDU - 1394 Minimum Inversion Number (线段树求逆序数)
DescriptionTheinversionnumberofagivennumbersequencea1,a2,...,anisthenumberofpairs(ai,aj)thatsatisfyi<jandai>aj.Foragivensequenceofnumbersa1,a2,....
[LeetCode] Minimum Size Subarray Sum 解题思路
Givenanarrayof n positiveintegersandapositiveinteger s,findtheminimallengthofasubarrayofwhichthesum≥ s.Ifthereisn'tone,return0instead.Forexample,given...
Lintcode32 Minimum Window Substring solution 题解
标签:lintcode题解【题目描述】Givenastringsourceandastringtarget,findtheminimumwindowinsourcewhichwillcontainallthecharactersintarget.Notice:Ifthereisnosuchwindo...
[LeetCode] Minimum Cost to Merge Stones 混合石子的最小花费
Thereare `N` pilesofstonesarrangedinarow. The `i`-thpilehas `stones[i]` stones.A move consistsofmerging exactly K consecutive pilesintoonepile,andthec...
【leetcode】Minimum Size Subarray Sum(middle)
Givenanarrayof n positiveintegersandapositiveinteger s,findtheminimallengthofasubarrayofwhichthesum≥ s.Ifthereisn'tone,return0instead.Forexample,given...
see Using Window Classes. Requirements Minimum supported cl
HWNDWINAPICreateWindow(_In_opt_LPCTSTRlpClassName,_In_opt_LPCTSTRlpWindowName,_In_DWORDdwStyle,_In_intx,_In_inty,_In_intnWidth,_In_intnHeight,_In_opt_...
[LeetCode] 76. Minimum Window Substring 解题思路
GivenastringSandastringT,findtheminimumwindowinSwhichwillcontainallthecharactersinTincomplexityO(n).Forexample,S = "ADOBECODEBANC"T = "ABC"Minimumwind...
RMQ(Range Minimum/Maximum Query)问题:
RMQ问题是求给定区间中的最值问题。当然,最简单的算法是O(n)的,但是对于查询次数很多(设置多大100万次),O(n)的算法效率不够。可以用线段树将算法优化到O(logn)(在线段树中保存线段的最值)。不过,Sparse_Table算法才是最好的:它可以在O(nlogn)的预处理以后实现O(1)...
HDU 6214 Smallest Minimum Cut(最少边最小割)
ProblemDescriptionConsideranetworkG=(V,E)withsourcesandsinkt.Ans-tcutisapartitionofnodessetVintotwopartssuchthatsandtbelongtodifferentparts.Thecutseti...
[LeetCode] Minimum Size Subarray Sum 最短子数组之和
Givenanarrayof n positiveintegersandapositiveinteger s,findtheminimallengthofasubarrayofwhichthesum≥ s.Ifthereisn'tone,return0instead.Forexample,give...
UVa10791 - Minimum Sum LCM
分析即为紫薯上的分析。难点是发现当每个aipi作为一个单独的整数时才最优。。答案就是将所有不同的相同因子的积相加即可代码:#include<cstdio>#include<cstring>#include<iostream>#include<algorith...
poj 2914 Minimum Cut(全局最小割)
题目大意:给你一个无相图,求出一个最小的割,使得原图不连通。明显的全局最小割的裸题,用到了一个叫做SW算法的东西就是每次在图中找到一个割s-t,C,然后用C去更新答案,然后在图中把s,t两个点合并,当最后图只有一个点时就可以了证明也没看懂#include<cstdio>#include&...
[LeetCode#104, 111]Maximum Depth of Binary Tree, Minimum Depth of Binary Tree
Theproblem1:Givenabinarytree,finditsmaximumdepth.Themaximumdepthisthenumberofnodesalongthelongestpathfromtherootnodedowntothefarthestleafnode.Myanalys...