01 2024 档案
摘要:You are given a 0-indexed integer array nums and an integer k. Return an integer that denotes the sum of elements in nums whose corresponding indices
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摘要:You are given a 0-indexed array words consisting of distinct strings. The string words[i] can be paired with the string words[j] if: The string words[
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摘要:Given two string arrays words1 and words2, return the number of strings that appear exactly once in each of the two arrays. Example 1: Input: words1 =
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摘要:You are given a string s consisting only of uppercase English letters. You can apply some operations to this string where, in one operation, you can r
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摘要:Given an integer array nums, return the greatest common divisor of the smallest number and largest number in nums. The greatest common divisor of two
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摘要:Given the head of a linked list head, in which each node contains an integer value. Between every pair of adjacent nodes, insert a new node with a val
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