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https://leetcode.com/problems/design-hashmap/description/?envType=daily-question&envId=2023-10-04 LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제 유형 : 구현 / 해시 문제 난이도 : Easy 문제 Design a HashMap without using any built-in ..
https://leetcode.com/problems/contains-duplicate/description/ LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제 유형 : 해시, 배열 문제 난이도 : Easy 문제 Given an integer array nums, return true if any value appears at least twice in t..
https://leetcode.com/problems/number-of-good-pairs/description/ LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제 유형 : 배열 / 구현 문제 난이도 : Easy 문제 Given an array of integers nums, return the number of good pairs. A pair (i, j..
https://leetcode.com/problems/132-pattern/description/ LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제 유형 : 스택 / 배열 문제 난이도 : Medium 문제 Given an array of n integers nums, a 132 pattern is a subsequence of three integers n..
https://leetcode.com/problems/monotonic-array/description/ LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제 유형 : 배열 문제 난이도 : Easy 문제 An array is monotonic if it is either monotone increasing or monotone decreasing. An arr..
https://leetcode.com/problems/linked-list-cycle/description/ Linked List Cycle - LeetCode Can you solve this real interview question? Linked List Cycle - Given head, the head of a linked list, determine if the linked list has a cycle in it. There is a cycle in a linked list if there is some node in the list that can be reached again by continuo leetcode.com 문제 유형 : 연결 리스트, 투 포인터 문제 난이도 : Easy 문제..
https://leetcode.com/problems/unique-paths/description/ Unique Paths - LeetCode Can you solve this real interview question? Unique Paths - There is a robot on an m x n grid. The robot is initially located at the top-left corner (i.e., grid[0][0]). The robot tries to move to the bottom-right corner (i.e., grid[m - 1][n - 1]). The robot leetcode.com 문제 유형 : 다이나믹 프로그래밍 문제 난이도 : Medium 문제 There is a..
https://leetcode.com/problems/counting-bits/description/ Counting Bits - LeetCode Can you solve this real interview question? Counting Bits - Given an integer n, return an array ans of length n + 1 such that for each i (0 1] + (i & 1); } return table; } };
https://leetcode.com/problems/minimum-number-of-taps-to-open-to-water-a-garden/description/ Minimum Number of Taps to Open to Water a Garden - LeetCode Can you solve this real interview question? Minimum Number of Taps to Open to Water a Garden - There is a one-dimensional garden on the x-axis. The garden starts at the point 0 and ends at the point n. (i.e The length of the garden is n). There a..
https://leetcode.com/problems/summary-ranges/description/?envType=study-plan-v2&envId=top-interview-150 Summary Ranges - LeetCode Can you solve this real interview question? Summary Ranges - You are given a sorted unique integer array nums. A range [a,b] is the set of all integers from a to b (inclusive). Return the smallest sorted list of ranges that cover all the numbers in the arr leetcode.co..