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[알고리즘] 8. 투 포인터와 슬라이딩 윈도우 (Two Pointer && Sliding Window)

투 포인터 말 그대로 두개의 포인터를 사용하는 알고리즘이다. (left, right), (start, end)처럼 주로 이름을 붙인다. 슬라이딩 윈도우 투 포인터와 비슷하나, 두 포인터간의 간격이 일정하다.
컴퓨터과학/알고리즘 2023. 5. 7. 19:16
[LeetCode] 649. Dota2 Senate

https://leetcode.com/problems/dota2-senate/description/ Dota2 Senate - LeetCode Can you solve this real interview question? Dota2 Senate - In the world of Dota2, there are two parties: the Radiant and the Dire. The Dota2 senate consists of senators coming from two parties. Now the Senate wants to decide on a change in the Dota2 game. leetcode.com 문제 유형 : 그리디 / 큐 / 구현 문제 난이도 : Medium 문제 In the wo..
PS/LeetCode 2023. 5. 4. 15:57
[LeetCode] 1491. Average Salary Excluding the Minimum and Maximum Salary

https://leetcode.com/problems/average-salary-excluding-the-minimum-and-maximum-salary/description/ Average Salary Excluding the Minimum and Maximum Salary - LeetCodeCan you solve this real interview question? Average Salary Excluding the Minimum and Maximum Salary - You are given an array of unique integers salary where salary[i] is the salary of the ith employee. Return the average salary of em..
PS/LeetCode 2023. 5. 1. 11:14
[LeetCode] 1137. N-th Tribonacci Number

https://leetcode.com/problems/n-th-tribonacci-number/description/?envType=study-plan-v2&id=dynamic-programming N-th Tribonacci Number - LeetCode Can you solve this real interview question? N-th Tribonacci Number - The Tribonacci sequence Tn is defined as follows: T0 = 0, T1 = 1, T2 = 1, and Tn+3 = Tn + Tn+1 + Tn+2 for n >= 0. Given n, return the value of Tn. Example 1: Input: n = 4 Output: 4 E l..
PS/LeetCode 2023. 4. 30. 17:33
[Leetcode] 134. Gas Station

https://leetcode.com/problems/gas-station/description/ Gas Station - LeetCode Can you solve this real interview question? Gas Station - There are n gas stations along a circular route, where the amount of gas at the ith station is gas[i]. You have a car with an unlimited gas tank and it costs cost[i] of gas to travel from the ith st leetcode.com 문제 유형 : 그리디 / 브루트 포스 난이도 : Medium 문제 There are n g..
PS/LeetCode 2023. 4. 29. 18:30
[LeetCode] 13. Roman to Integer

https://leetcode.com/problems/roman-to-integer/ Roman to Integer - LeetCode Can you solve this real interview question? Roman to Integer - Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X 10 L 50 C 100 D 500 M 1000 For example, 2 is written as II in Roman numeral, just tw leetcode.com 난이도 : Easy 문제 Roman numerals are represented by seven d..
PS/LeetCode 2023. 4. 26. 12:00
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