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https://leetcode.com/problems/removing-stars-from-a-string/description/ Removing Stars From a String - LeetCode Can you solve this real interview question? Removing Stars From a String - You are given a string s, which contains stars *. In one operation, you can: * Choose a star in s. * Remove the closest non-star character to its left, as well as remove the star it leetcode.com stack 키워드를 보고 풀기..

https://leetcode.com/problems/contains-duplicate-ii/description/ Contains Duplicate II - LeetCode Can you solve this real interview question? Contains Duplicate II - Given an integer array nums and an integer k, return true if there are two distinct indices i and j in the array such that nums[i] == nums[j] and abs(i - j)

https://leetcode.com/problems/house-robber/ House Robber - LeetCode Can you solve this real interview question? House Robber - You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping you from robbing each of them is that adjacent ho leetcode.com Dynamic Programming 활용 문제 난이도 : medium * IT's LIT 3주차 class ..

https://leetcode.com/problems/climbing-stairs/ Climbing Stairs - LeetCode Can you solve this real interview question? Climbing Stairs - You are climbing a staircase. It takes n steps to reach the top. Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top? Example 1: Input: n = 2 Outpu leetcode.com Dynamic Programming 활용 문제 난이도 : easy * IT's LIT 2주차 class..

https://leetcode.com/problems/two-sum/ Two Sum - LeetCode Can you solve this real interview question? 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 you may not leetcode.com Array 활용 문제 난이도 : easy * IT's LIT 1주차 class Array { // Runtime: 48 ms, ..