1389. Create Target Array in the Given Order-按既定顺序创建目标数组
Given two arrays of integers nums and index. Your task ... » 阅读全文
1385. Find the Distance Value Between Two Arrays-两个数组间的距离值
Given two integer arrays arr1 and arr2, and the integer... » 阅读全文
剑指 Offer 05. 替换空格
请实现一个函数，把字符串 s 中的每个空格替换成"%20"。 示例 1： 输入：s = &... » 阅读全文
1380. Lucky Numbers in a Matrix-矩阵中的幸运数
Given a m * n matrix of distinct numbers, return all lu... » 阅读全文
1374. Generate a String With Characters That Have Odd Counts-生成每种字符都是奇数个的字符串
Given an integer n, return a string with n characters s... » 阅读全文
1370. Increasing Decreasing String-上升下降字符串
Given a string s. You should re-order the string using ... » 阅读全文
1365. How Many Numbers Are Smaller Than the Current Number-有多少小于当前数字的数字
Given the array nums, for each nums[i] find out how man... » 阅读全文
1360. Number of Days Between Two Dates-日期之间隔几天
Write a program to count the number of days between two... » 阅读全文
1356. Sort Integers by The Number of 1 Bits-根据数字二进制下 1 的数目排序
Given an integer array arr. You have to sort the intege... » 阅读全文
1351. Count Negative Numbers in a Sorted Matrix-统计有序矩阵中的负数
Given a m x n matrix grid which is sorted in non-increa... » 阅读全文