[LeetCode] 747. The maximum number is at least twice that of any other number
This is today's daily problem, see is an easy, so do next (unofficial problem solution). 【 simple 】 label: 【 array 】 【 sort 】...
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Tag: leetcode
Leetcode 2178. Maximum Split of Positive Even Integers (Python)
February 3, 2024
by Paige Duncan
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This is the third question in LeetCode's Biweekly Contest 72, Medium, which examines greedy thinking.
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ACM contestant illustration of LeetCode ransom letter
February 3, 2024
by Mrs. Marie Gardner
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To solve the ransom letter today, in order not to expose the handwriting of the ransom letter, we need to search each letter from the...
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Implement stack with queue, two queues, press -o (n), pop -o (1), JavaScript, detailed comment
February 3, 2024
by Hailey Lopez
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It refers to the second method of official problem solving (two queues, press -O (n)O(n), pop -o (1)O(1)). The elements of the queue are arranged...
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[Luffy]_leetcode-690- The importance of employees
February 3, 2024
by Garrett Marks
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Given a data structure to store employee information, it contains the employee's unique ID, importance, and direct subordinate iD. For example, member
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Leetcode 2179. Count Good Triplets in an Array (Python)
February 3, 2024
by Linda Newman
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This is leetcode in the Biweekly Contest 72 of the fourth question, the difficulty is Hard, for me anyway, it is a little difficult, I...
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Algorithm problem daily practice — day 37: a robbery
February 3, 2024
by Hamish Richards
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This is the 38th day of my participation in the 2022 First Challenge. You are a professional thief and plan to steal houses along the...
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ACM player takes you to play binary search
February 3, 2024
by Neil Watts
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Today is about dichotomy search ah, smelly treasure may feel dichotomy search light look at "dichotomy" two words have learned the principle. Indeed, the principle...
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Find Three Consecutive Integers That Sum to a Given Number (Python)
February 3, 2024
by Renee Shannon
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This is the second question in LeetCode's Biweekly Contest 72 for Medium, which examines basic equation ideas in mathematics
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[Luffy]_ programmer must brush force deduction: 494
February 3, 2024
by 李俊宏
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"This is the 35th day of my participation in the First Challenge 2022. For details: First Challenge 2022" 494. Target and gives you an integer...
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ACM player takes you through the hash table
February 3, 2024
by Amanda Harrell
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A Hash Table is a Hash Table. The idea is that you can find the location of the key without any useless comparisons.
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1994. Number of good subsets: DP application problems
February 3, 2024
by Stephen Swanson
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"This is my 36th day of participating in the first Text Challenge 2022. For details, see: First Text Challenge 2022." This is 1994 on LeetCode....
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ACM player illustrates the intersection of two arrays of LeetCode
February 3, 2024
by Anne Anderson
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Hi, everybody. I'm handsome. Today we will solve the intersection of two arrays: nums2 elements in nums1. Continue to consolidate through actual combat problems, play...
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Leetcode 1663 minimum physical cost and look up set PHP
February 3, 2024
by 樊龍
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And that's how it works. Consult the big guy's train of thought. Abstract each vertex in the grid into a vertex in the graph. Divide...
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D4 961. N-Repeated Element in Size 2N Array
February 3, 2024
by Madeline Brooks
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961. N-Repeated Element in Size 2N Array 961. N-Repeated Element in Size 2N Array Exactly one of them is repeated N times. Return this element....
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Leetcode 2165. Smallest Value of the Rearranged Number (Python)
February 3, 2024
by Margaret Lloyd
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This is the second question in the Weekly Contest 279. On Medium, it is a question about understanding and manipulating arrays.
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[Luffy]_leetcode-111- Minimum depth of binary tree
February 3, 2024
by Alexis Thompson
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Given a binary tree, find its minimum depth. This is the 38th day of my first Textual Challenge 2022. The minimum depth is the number...
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Leetcode 解 析 –D117 599. Minimum Index Sum of Two Lists
February 3, 2024
by Alia Andra
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D117 599. Minimum Index Sum of Two Lists 599. Minimum Index Sum of Two Lists Given Two arrays, return the intersection of their subscripts in...
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Leetcode 2176. Count Equal and Divisible Pairs in an Array (Python)
February 3, 2024
by Neelofar Mahajan
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This is the first question in LeetCode's Biweekly Contest 72, difficulty level Eazy, which examines basic manipulation of lists.
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PHP implements the shortest palindrome string
February 3, 2024
by Elliot Chadwick-Jones
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Given a string s, you can convert it to a palindrome string by preadding characters to the string. Find and return the shortest palindrome string...
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ACM player illustration LeetCode sliding window Max
February 3, 2024
by Noah Castillo
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Today we are going to solve the problem of maximum sliding window. In LeetCode, the word "sliding window" is basically a frequently used interview question....
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[Luffy]_leetcode-658- Find K closest elements
February 3, 2024
by Adam Shields
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Given a sorted array arr, two integers k and x, find the nearest k from the array to x
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[Luffy]_ Brush leetcode 1306 together. Jumping Game III
February 3, 2024
by Elizabeth Crawford
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This is the 23rd day of my participation in the 2022 First Revision Challenge. For details, see: the 2022 First Revision Challenge 1306. Jump game...
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Leetcode 560. Subarray Sum Equals K (python)
February 3, 2024
by Kay Waters
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Leetcode 560. Subarray Sum Equals K (Python) examines prefixes and dictionary combinations
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LeetCode518. Change for II
February 3, 2024
by Mark Mccoy
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"This is the eighth day of my participation in the 2022 First Revision Challenge. For details: 2022 First Revision Challenge" LeetCode518. Change for coins of...
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[Luffy]_1658- The minimum operand to reduce x to 0
February 3, 2024
by 錢佩珊
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This is the 34th day of my participation in the 2022 First Text Challenge. The 2022 First Text Challenge gives you an integer array nums...
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[luffy]_leetcode 1
February 3, 2024
by Iain Roberts
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Given an integer array nums and an integer target value target, find the two integers in the array and the target value target and return...
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Leetcode 567. Permutation in String (python)
February 3, 2024
by Fiona Lewis
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Both methods are sliding Windows, but the performance of the second method was greatly improved after optimization
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Js-leetcode – Pancake sort
February 3, 2024
by Jessica Holland
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This is my 32nd day of participating in the 2022 First Text Challenge. Some people love each other
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LeetCode 👉 HOT 100 👉 The largest rectangle in the bar chart – medium question
February 3, 2024
by 何宗翰
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The violent solution is generally the most common idea, based on the most common publicity, common sense and so on. All possible answers are given...
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