DailyProblem Maximum Depth of Binary Tree Jul 28, 2020 Interview Search Insert Position Jul 17, 2020 InterviewPrepare Pascal's Triangle Jan 14, 2022 List 解决LeetCode.33题,注意数组里有一个值和有两个值的特殊情况; May 8, 2017 PowerOfX 解决LeetCode342题; Oct 25, 2016 ...
LeetCode 1360. Number of Days Between Two Dates日期之间隔几天【Easy】【Python】【数学】 Problem LeetCode Write a program to count the number of days between two dates. The two dates are given as strings, their format isYYYY-MM-DDas shown in the examples. Example 1: Input:date1 ="2019-...
javascript Solution for problem 1664 (fishercoder1534#139) Nov 27, 2020 shell refactor 192 Sep 8, 2018 src refactor 694 Feb 9, 2021 .gitignore update .gitignore Jul 14, 2020 .travis.yml update .travis.yml Jul 13, 2020 CODE_OF_CONDUCT.md add CODE_OF_CONDUCT.md (fishercoder1534#18) ...
Sigmoid function has the problem of vanish gradient because the gradient of sigmoid becomes increasingly small as the absolute value of x increases. But ReLU can reduce the likelihood of the gradient to vanish and the constant gradient of ReLU when x>0 will result in faster learning. Another ad...
https://leetcode-cn.com/problems/array-with-elements-not-equal-to-average-of-neighbors 题意 优先级队列 思路 刚开始想了很长时间,后来想了一种简单办法,首先我们将数组按照从小到大排序,数组索引从0开始,然后我们将奇数位的数与前一个数进行交换,这样我们即可满足如下: ...
Day 1548 答案揭晓 DS Interview Question & Answer You are given a train data set having 1000 columns and 1 million rows. The data set is based on a classification problem. Your manager has asked you to reduce the dimension of this data so that model computation time can be reduced. Your ...
WHERE a1.player_id=a2.player_id AND DATEDIFF(a2.event_date, a1.first_day)=1 ) AS part, (SELECT COUNT(DISTINCT player_id) AS allcount FROM Activity) total NO.50 困难 (579. 查询员工的累计薪水) https://leetcode-cn.com/problems/find-cumulative-salary-of-an-employee/ ...
365 Water and Jug Problem 20.10% Medium 364 Nested List Weight Sum II $ 47.20% Medium 363 Max Sum of Rectangle No Larger Than K 27.00% Hard 362 Design Hit Counter $ 48.30% Medium 361 Bomb Enemy $ 32.60% Medium 360 Sort Transformed Array $ 40.80% Medium 359 Logger Rate Limiter $ 56.00...
Day 1269 答案揭晓 DS Interview Question & Answer What are the advantages of ReLU over sigmoid function? Sigmoid function has the problem of vanish gradient because the gradient of sigmoid becomes increasingly small as the absolute value of x increases. But ReLU can reduce the likelihood of the ...
0218 The Skyline Problem Go 34.5% Hard 0219 Contains Duplicate II Go 37.7% Easy 0220 Contains Duplicate III Go 20.9% Medium 0221 Maximal Square 37.7% Medium 0222 Count Complete Tree Nodes Go 46.7% Medium 0223 Rectangle Area Go 37.8% Medium 0224 Basic Calculator Go 36.8% Hard 0225...