## LeetCode 1366. Rank Teams by Votes – Java

Problem Statement In a special ranking system, each voter gives a rank from highest to lowest to all teams participating in the competition. The ordering of teams is decided by … Read More

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# Category: Data Structure

## LeetCode 1366. Rank Teams by Votes – Java

## 1235. Maximum Profit in Job Scheduling – Solution – Java

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## Max Area of Island | Leetcode 695

Tuesday, January 25, 2022

Problem Statement In a special ranking system, each voter gives a rank from highest to lowest to all teams participating in the competition. The ordering of teams is decided by … Read More

We have n jobs, where every job is scheduled to be done from startTime[i] to endTime[i], obtaining a profit of profit[i]. You’re given the startTime, endTime and profit arrays, return the maximum profit you can take such that there are no … Read More

She designed a graphic book explaining concepts like Data Structures and Algorithms Credits: Tomomi Imura

Problem statement We are given an array asteroids of integers representing asteroids in a row. For each asteroid, the absolute value represents its size, and the sign represents its direction (positive meaning … Read More

Evaluate an expression represented by a StringThe expression can contain parentheses, you can assume parentheses are well-matched. For simplicity, you can assume only binary operations allowed are +, -, *, … Read More

1. Two Sum Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each input would have exactly one solution, and … Read More

121. Best Time to Buy and Sell Stock – Solution You are given an array prices where prices[i] is the price of a given stock on the ith day. You want to maximize your profit by … Read More

Problem: Two Sum | LeetCode Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each input would … Read More

Custom Dynamic Array class in Java

You are given an m x n binary matrix grid. An island is a group of 1‘s (representing land) connected 4-directionally (horizontal or vertical.) You may assume all four edges of the grid are surrounded by … Read More