You are given two 0-indexed integer arrays nums1 and nums2, both of length n.

nums1

nums2

n

You are given a 0-indexed m x n integer matrix grid consisting of distinct integers from 0 to m * n - 1. You…

m x n

grid

0

m * n - 1

You are given a 2D integer array stockPrices where stockPrices[i] = [dayi, pricei]…

stockPrices

stockPrices[i] = [dayi, pricei]

The bitwise AND of an array nums is the bitwise AND of all integers in nums.

nums

nums = [1, 5, 3]

1 & 5 & 3 = 1

nums = [7]

You are given an m x n binary matrix image where 0 represents a white pixel and 1…

image

1

Given the root of a binary tree, return the number of nodes where the value of the node is…

root