Algorithm (2139) 썸네일형 리스트형 (SQL) - LeetCode (easy) 1251. Average Selling Price https://leetcode.com/problems/average-selling-price/description/ Average Selling Price - LeetCode Can you solve this real interview question? Average Selling Price - Table: Prices +---------------+---------+ | Column Name | Type | +---------------+---------+ | product_id | int | | start_date | date | | end_date | date | | price | int | +--------------- leetcode.com case, join, group by를 사용해 본 문제.. (C++) - LeetCode (easy) 1221. Split a String in Balanced Strings https://leetcode.com/problems/split-a-string-in-balanced-strings/description/ Split a String in Balanced Strings - LeetCode Can you solve this real interview question? Split a String in Balanced Strings - Balanced strings are those that have an equal quantity of 'L' and 'R' characters. Given a balanced string s, split it into some number of substrings such that: * Each substrin leetcode.com 간단 구.. (C++) - LeetCode (easy) 1207. Unique Number of Occurrences https://leetcode.com/problems/minimum-cost-to-move-chips-to-the-same-position/ Minimum Cost to Move Chips to The Same Position - LeetCode Can you solve this real interview question? Minimum Cost to Move Chips to The Same Position - We have n chips, where the position of the ith chip is position[i]. We need to move all the chips to the same position. In one step, we can change the position of lee.. (SQL) - LeetCode (easy) 1211. Queries Quality and Percentage https://leetcode.com/problems/queries-quality-and-percentage/description/ Queries Quality and Percentage - LeetCode Can you solve this real interview question? Queries Quality and Percentage - Table: Queries +-------------+---------+ | Column Name | Type | +-------------+---------+ | query_name | varchar | | result | varchar | | position | int | | rating | int | +------ leetcode.com 집계함수를 사용해본 문.. (C++) - LeetCode (easy) 1207. Unique Number of Occurrences https://leetcode.com/problems/unique-number-of-occurrences/ Unique Number of Occurrences - LeetCode Can you solve this real interview question? Unique Number of Occurrences - Given an array of integers arr, return true if the number of occurrences of each value in the array is unique or false otherwise. Example 1: Input: arr = [1,2,2,1,1,3] Output: tr leetcode.com 자료구조를 이용한 문제였습니다. 📕 풀이방법 📔 입력 및.. (C++) - LeetCode (easy) 1200. Minimum Absolute Difference https://leetcode.com/problems/minimum-absolute-difference/ Minimum Absolute Difference - LeetCode Can you solve this real interview question? Minimum Absolute Difference - Given an array of distinct integers arr, find all pairs of elements with the minimum absolute difference of any two elements. Return a list of pairs in ascending order(with respect t leetcode.com 구현 문제였습니다. 📕 풀이방법 📔 입력 및 초기화 1.. (C++) - LeetCode (easy) 1189. Maximum Number of Balloons https://leetcode.com/problems/maximum-number-of-balloons/description/ Maximum Number of Balloons - LeetCode Can you solve this real interview question? Maximum Number of Balloons - Given a string text, you want to use the characters of text to form as many instances of the word "balloon" as possible. You can use each character in text at most once. Return the ma leetcode.com 문자열과 자료구조를 다룬 문제였습니다.. (C++) - LeetCode (easy) 1184. Distance Between Bus Stops https://leetcode.com/problems/distance-between-bus-stops/description/ Distance Between Bus Stops - LeetCode Can you solve this real interview question? Distance Between Bus Stops - A bus has n stops numbered from 0 to n - 1 that form a circle. We know the distance between all pairs of neighboring stops where distance[i] is the distance between the stops number leetcode.com 간단 구현 문제였습니다. 📕 풀이방법 📔.. 이전 1 ··· 55 56 57 58 59 60 61 ··· 268 다음