Problem - Leetcode You are given an m x n integer matrix matrix with the following two properties: Each row is sorted in non-decreasing order. The first integer of each row is greater than the last integer of the previous row. Given an integer ta...
Problem - Leetcode Given an array of integers nums which is sorted in ascending order, and an integer target, write a function to search target in nums. If target exists, then return its index. Otherwise, return -1. You must write an algorithm with O...
Problem - Leetcode Given an array of integers heights representing the histogram's bar height where the width of each bar is 1, return the area of the largest rectangle in the histogram. Example 1: Input: heights = [2,1,5,6,2,3]Output: 10Explanatio...
Problem - Leetcode There are n cars going to the same destination along a one-lane road. The destination is targetmiles away. You are given two integer array position and speed, both of length n, where position[i] is the position of the i<sup>th</sup...
Problem - Leetcode Given an array of integers temperatures represent the daily temperatures, return an arrayanswer such that answer[i] is the number of days you have to wait after the i<sup>th</sup> day to get a warmer temperature. If there is no fut...
Problem - Leetcode Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses. Example 1: Input: n = 3 Output: ["((()))","(()())","(())()","()(())","()()()"] Example 2: Input: n = 1 Output: ["()"] Constr...
