wineandchord

There are two sorted arrays nums1 and nums2 of size m and n respectively.Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)).You may assume nums1 and num...

Best Cow Fences POJ - 2018有 N(1≤N≤100,000)N(1\le N\le 100,000)N(1≤N≤100,000) 块地，每块地有 n(1≤n≤2000)n(1\le n\le2000)n(1≤n≤2000) 头牛。在这些地之间建两个篱笆，这两个篱笆中间包含的是连续的地，使得该篱笆内平均每块地的牛数最多，每两个篱笆中间至少有 F(1≤F≤N)F(1\le ...

链接文章目录Allocation 简单贪心Plates 多重背包Workout 二分Bundling 字符串 TrieAllocation 简单贪心ProblemThere are N houses for sale. The i-th house costs Ai dollars to buy. You have a budget of B dollars to spend.What ...

三分法求函数极值#include<iostream>#include<cstdio>#include<cmath>#define MAXN 15using namespace std;int n;double l,r,a[MAXN];double eps=1e-7;double f(double x){ double res=0; ...