Posted on Thu 13 March 2025 in Leetcode • Tagged with math, simulation
Question Link : https://leetcode.com/problems/robot-bounded-in-circle/
Difficulty: Medium
Premium: False
On an infinite plane, a robot initially stands at (0, 0) and faces north. Note that:
The north direction is the positive direction of the y-axis. The south direction is the negative direction of the y-axis. The east …
Posted on Wed 19 February 2025 in Leetcode Premium • Tagged with simulation, string
Question Link : https://leetcode.com/problems/design-file-system/
Difficulty: Medium
Premium: True
You are asked to design a file system that allows you to create new paths and associate them with different values. The format of a path is one or more concatenated strings of the form: / followed by one …
Posted on Wed 05 February 2025 in Leetcode • Tagged with simulation, math
Question Link : https://leetcode.com/problems/zigzag-conversion/
Difficulty: Medium
Premium: False
The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for better legibility)
P A H N A P L …
Posted on Tue 28 January 2025 in Leetcode • Tagged with string, simulation
Question Link : https://leetcode.com/problems/text-justification/
Difficulty: Hard
Premium: False
Given an array of strings words and a width maxWidth, format the text such that each line has exactly maxWidth characters and is fully (left and right) justified. You should pack your words in a greedy approach; that …
Posted on Fri 24 January 2025 in Leetcode • Tagged with simulation
Question Link : https://leetcode.com/problems/simple-bank-system/
Difficulty: Medium
Premium: False
You have been tasked with writing a program for a popular bank that will automate all its incoming transactions (transfer, deposit, and withdraw). The bank has n accounts numbered from 1 to n. The initial balance of each …
Posted on Thu 05 December 2024 in Leetcode Premium • Tagged with simulation
Question Link : https://leetcode.com/problems/design-tic-tac-toe/
Difficulty: Medium
Premium: True
Assume the following rules are for the tic-tac-toe game on an n x n board between two players:
A move is guaranteed to be valid and is placed on an empty block. Once a winning condition is reached …
Posted on Tue 26 November 2024 in Leetcode Premium • Tagged with simulation, array
Question Link : https://leetcode.com/problems/pour-water/
Difficulty: Medium
Premium: True
You are given an elevation map represents as an integer array heights where heights[i] representing the height of the terrain at index i. The width at each index is 1. You are also given two integers volume …
Posted on Sun 16 April 2023 in Leetcode • Tagged with simulation
Question Link : https://leetcode.com/problems/kids-with-the-greatest-number-of-candies/
Difficulty: Easy
Premium: False
There are n kids with candies. You are given an integer array candies, where each candies[i] represents the number of candies the ith kid has, and an integer extraCandies, denoting the number of extra candies that you …
Posted on Sun 13 November 2022 in Leetcode • Tagged with greedy, interval-merge, simulation
Question Link : https://leetcode.com/problems/teemo-attacking/
Difficulty: Easy
Our hero Teemo is attacking an enemy Ashe with poison attacks! When Teemo attacks Ashe, Ashe gets poisoned for a exactly duration seconds. More formally, an attack at second t will mean Ashe is poisoned during the inclusive time interval …
Posted on Tue 08 November 2022 in Leetcode • Tagged with simulation
Question Link : https://leetcode.com/problems/number-of-valid-clock-times/
Difficulty: Easy
You are given a string of length 5 called time, representing the current time on a digital clock in the format "hh:mm". The earliest possible time is "00:00" and the latest possible time is "23:59". In the …