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IP属地：新泽西州
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3. Longest Substring Without Repeating Characters 不包含重复字符最长子串 (Medium)
Given a string s, find the length of the longest substring without repea...
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LeetCode 2. Add Two Numbers 两个数字求和 (Medium)You are given two non-empty linked lists representing two non-negative i...
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LeetCode 1309. Decrypt String from Alphabet to Integer Mapping 将字符串从字母解密为整数映射 (Easy))
Given a string s formed by digits ('0' - '9') and '#' . We want to map s...
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LeetCode 1304. Find N Unique Integers Sum up to Zero 查找N个唯一整数总和为零 (Easy)
Given an integer n, return any array containing n unique integers such t...
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LeetCode 1299. Replace Elements with Greatest Element on Right Side 用右侧的最大元素替换元素 (Easy)
Given an array arr, replace every element in that array with the greates...
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LeetCode 1295. Find Numbers with Even Number of Digits 查找数字为偶数的数字 (Easy)
Given an array nums of integers, return how many of them contain an even...
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LeetCode 1290. Convert Binary Number in a Linked List to Integer 将链接列表中的二进制数转换为整数 (Easy)
Given head which is a reference node to a singly-linked list. The value ...
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LeetCode 1287. Element Appearing More Than 25% In Sorted Array 在排序数组中的出现率超过25％的元素 (Easy)
Given an integer array sorted in non-decreasing order, there is exactly ...
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LeetCode 1281. Subtract the Product and Sum of Digits of an Integer 减去整数位数的乘积和和 (Easy)
Given an integer number n, return the difference between the product of ...