Median Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9201 Accepted: 3209 Description Given N numbers, X1, X2, - , XN, let us calculate the difference of every pair of numbers: ∣Xi - Xj∣ (1 ≤ i < j ≤ N). We can get C(N,2) differences thro…
https://leetcode.com/problems/median-of-two-sorted-arrays/ 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)). Example 1: nums1 =…
题面 Vjudge Sol 给一个数列,有m个询问,每次问数列[l,r]区间中所有数的第一次出现的位置的中位数是多少,强制在线 主席树 询问区间内不同的数的个数 树上二分找到那个中位数 # include <bits/stdc++.h> # define RG register # define IL inline # define Fill(a, b) memset(a, b, sizeof(a)) using namespace std; typedef long long ll; con…