1417. Reformat The String

作者:sryan 更新时间:5 天前 分类:数据结构与算法

Given alphanumeric string s. (Alphanumeric string is a string consisting of lowercase English letter...

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1413. Minimum Value to Get Positive Step by Step Sum

作者:sryan 更新时间:5 天前 分类:数据结构与算法

Given an array of integers nums, you start with an initial positive value startValue. In each iterat...

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1408. String Matching in an Array

作者:sryan 更新时间:5 天前 分类:数据结构与算法

Given an array of string words. Return all strings in words which is substring of another word in an...

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1403. Minimum Subsequence in Non-Increasing Order

作者:sryan 更新时间:5 天前 分类:数据结构与算法

Given the array nums, obtain a subsequence of the array whose sum of elements is strictly greater th...

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1399. Count Largest Group

作者:sryan 更新时间:5 天前 分类:数据结构与算法

Given an integer n. Each number from 1 to n is grouped according to the sum of its digits. Return ho...

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1394. Find Lucky Integer in an Array

作者:sryan 更新时间:5 天前 分类:数据结构与算法

Given an array of integers arr, a lucky integer is an integer which has a frequency in the array equ...

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1389. Create Target Array in the Given Order

作者:sryan 更新时间:5 天前 分类:数据结构与算法

Given two arrays of integers nums and index. Your task is to create target array under the following...

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1385. Find the Distance Value Between Two Arrays

作者:sryan 更新时间:5 天前 分类:数据结构与算法

Given two integer arrays arr1 and arr2, and the integer d, return the distance value between the two...

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1380. Lucky Numbers in a Matrix

作者:sryan 更新时间:5 天前 分类:数据结构与算法

Given a m * n matrix of distinct numbers, return all lucky numbers in the matrix in any order. A luc...

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1374. Generate a String With Characters That Have Odd Counts

作者:sryan 更新时间:6 天前 分类:数据结构与算法

Given an integer n, return a string with n characters such that each character in such string occurs...

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