Given a string s, find the length of the longest substring without repeating characters...
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IP屬地：新澤西州
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3. Longest Substring Without Repeating Characters 不包含重復(fù)字符最長(zhǎng)子串 (Medium)
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LeetCode 2. Add Two Numbers 兩個(gè)數(shù)字求和 (Medium)You are given two non-empty linked lists representing two non-negative integers. The di...
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LeetCode 1309. Decrypt String from Alphabet to Integer Mapping 將字符串從字母解密為整數(shù)映射 (Easy))
Given a string s formed by digits ('0' - '9') and '#' . We want to map s to English low...
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LeetCode 1304. Find N Unique Integers Sum up to Zero 查找N個(gè)唯一整數(shù)總和為零 (Easy)
Given an integer n, return any array containing n unique integers such that they add up...
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LeetCode 1299. Replace Elements with Greatest Element on Right Side 用右側(cè)的最大元素替換元素 (Easy)
Given an array arr, replace every element in that array with the greatest element among...
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LeetCode 1295. Find Numbers with Even Number of Digits 查找數(shù)字為偶數(shù)的數(shù)字 (Easy)
Given an array nums of integers, return how many of them contain an even number of digi...
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LeetCode 1290. Convert Binary Number in a Linked List to Integer 將鏈接列表中的二進(jìn)制數(shù)轉(zhuǎn)換為整數(shù) (Easy)
Given head which is a reference node to a singly-linked list. The value of each node in...
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LeetCode 1287. Element Appearing More Than 25% In Sorted Array 在排序數(shù)組中的出現(xiàn)率超過25％的元素 (Easy)
Given an integer array sorted in non-decreasing order, there is exactly one integer in ...
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LeetCode 1281. Subtract the Product and Sum of Digits of an Integer 減去整數(shù)位數(shù)的乘積和和 (Easy)
Given an integer number n, return the difference between the product of its digits and ...
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LeetCode 1275. Find Winner on a Tic Tac Toe Game 在井字游戲中尋找獲勝者 (Easy)
Tic-tac-toe is played by two players A and B on a 3 x 3 grid.井字游戲由兩名玩家A和B在3 x 3的網(wǎng)格上進(jìn)行。 ...
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LeetCode 1266. Minimum Time Visiting All Points 訪問所有積分的最少時(shí)間 (Easy)On a plane there are n points with integer coordinates points[i] = [xi, yi]. Your task ...
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LeetCode 1260. Shift 2D Grid 移動(dòng)2D網(wǎng)格 (Easy)
Given a 2D grid of size m x n and an integer k. You need to shift the grid k times.給定大小...
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LeetCode 1252. Cells with Odd Values in a Matrix 矩陣中具有奇數(shù)值的元素(Easy)
Given n and m which are the dimensions of a matrix initialized by zeros and given an ar...
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LeetCode 1232. Check If It Is a Straight Line 檢查是否為直線 (Easy))You are given an array coordinates, coordinates[i] = [x, y], where [x, y] represents th...
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LeetCode 1221. Split a String in Balanced Strings 在平衡字符串中分割字符串 (Easy)
Balanced strings are those who have equal quantity of 'L' and 'R' characters.平衡的字符串是指具有...
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LeetCode 1217. Minimum Cost to Move Chips to The Same Position (Easy)We have n chips, where the position of the ith chip is position[i]. We need to move all...
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LeetCode 1207. Unique Number of Occurrences (Easy)
Given an array of integers arr, write a function that returns true if and only if the n...
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LeetCode 1200. Minimum Absolute Difference (Easy)
Given an array of distinct integers arr, find all pairs of elements with the minimum ab...
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LeetCode 1189. Maximum Number of Balloons(Easy)
Given a string text, you want to use the characters of text to form as many instances o...
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LeetCode 1184. Distance Between Bus Stops (Easy)
A bus has n stops numbered from 0 to n - 1 that form a circle. We know the distance bet...