Explanation: For nums[0]=8 there exist four smaller numbers than it (1, 2, 2 and 3). For nums[1]=1 does not exist any smaller number than it. For nums[2]=2 there exist one smaller number than it (1). For nums[3]=2 there exist one smaller number than it (1). For nums[4...
For nums[1]=1 does not exist any smaller number than it. For nums[2]=2 there exist one smaller number than it (1). For nums[3]=2 there exist one smaller number than it (1). For nums[4]=3 there exist three smaller numbers than it (1, 2 and 2). Example 2: Input: nums =...
简介:LeetCode Contest 178-1365. 有多少小于当前数字的数字 How Many Numbers Are Smaller Than the Current Number LeetCode Contest 178-1365. 有多少小于当前数字的数字 How Many Numbers Are Smaller Than the Current Number Table of Contents 一、中文版 二、英文版 三、My answer 四、解题报告 一、中文...
输出:[0,0,0,0] Leetcode original title address:https://leetcode.cn/problems/how-many-numbers-are-smaller-than-the-current-number idea solution The problem is not difficult, it is to compare the size and count the number of times. When encountering such a problem, the first thing we mee...
LeetCode: There are many problems in Leetcode of different difficulty levels such as Easy, Medium, and Hard. Try to start to solve Easy and Medium Level problems and then switch to challenging problems gradually. Prestigious programming contests As a competitive programmer, one can aspire to part...
There are coding games and apps for every skill level. For beginners and younger learners, Scratch is said to offer an excellent introduction to the world of coding through block-based coding, encouraging logic building in a playful way. Code.org also has a range of games, including a popula...
https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current-number/ 题目描述 Given the array nums, for each nums[i] find out how many numbers in the array are smaller than it. That is, for each nums[i] you have to count the number of valid j’s such...
Solve Problems on LeetCode Solving problems on the website LeetCode offers an important benefit: it provides in-depth solutions to problems. Oftentimes there are multiple solutions with explanations. This is hugely beneficial when it comes to reading code. For one, you’ll see multiple...
in the state transition equation of the stairs climbing problem is only related to the first two states , so only these two need to be stored. There are many such tricky methods for dynamic programming problems. This technique is called rolling arrays. ...
Leetcode There's a straight conversion betweenleetcodeproblems and annual salary: ten leetcode problems is +$2000 a year annual salary. This is an approximation based on my experience, but I want to make it clear that if you do one hundred leetcode problems you're going to have a much ...