LeetCode - Number of Good Pairs Given an array of integers nums. A pair (i,j) is called goodifnums[i] == nums[j] and i <j. Return the number of good pairs. Example1: Input: nums= [1,2,3,1,1,3] Output:4Explanation: There are4 good pairs (0,3), (0,4), (3,4), (...
Given an array of integers nums, return the number of good pairs. A pair (i, j) is called good if nums[i] == nums[j] and i < j. Example 1: Input: nums = [1,2,3,1,1,3] Output: 4 Explanation: There are 4 good pairs (0,3), (0,4), (3,4), (2,5) 0-indexed. E...
Can you solve this real interview question? Number of Good Pairs - Given an array of integers nums, return the number of good pairs. A pair (i, j) is called good if nums[i] == nums[j] and i < j. Example 1: Input: nums = [1,2,3,1,1,3] Output: 4 Exp
Runtime:1 ms, faster than81.21%of Java online submissions for Number of Good Pairs. Memory Usage:39.7 MB, less than14.56%of Java online submissions for Number of Good Pairs. 整体表现不太好。只能说一般。
1512. Number of Good Pairs # 题目 # Given an array of integers nums. A pair (i,j) is called good if nums[i] == nums[j] and i < j. Return the number of good pairs. Example 1: Input: nums = [1,2,3,1,1,3] Output: 4 Explanation: There are 4 good pairs (0,3
Leetcode solution 1512. Number of Good Pairs Blogger: https://blog.baozitraining.org/2020/07/leetcode-solution-1512-number-of-good.html Youtube: https://youtu.be/dvnjvOLh88k 博客园:https://www.cnblogs.com/baozitraining/p/13338525.html ...
Can you solve this real interview question? Number of Good Leaf Nodes Pairs - You are given the root of a binary tree and an integer distance. A pair of two different leaf nodes of a binary tree is said to be good if the length of the shortest path betwe
LeetCode——1128. 等价多米诺骨牌对的数量[Number of Equivalent Domino Pairs]——分析及代码[Java] 一、题目 二、分析及代码 1. 记录等价对数 (1)思路 (2)代码 (3)结果 三、其他 一、题目 给你一个由一些多米诺骨牌组成的列表 dominoes。 如果其中某一张多米诺骨牌可以通过旋转 0 ...5130. Number of Eq...
class Solution { public int numOfPairs(String[] nums, String target) { int cnt=0; int n=nums.length; for (int i = 0; i < n-1; i++) { for (int j = i+1; j < n; j++) { String temp1=nums[i]+nums[j]; String temp2=nums[j]+nums[i]; if(target.equals(temp1)){ cnt...
题目链接: Count Number of Pairs With Absolute Difference K : leetcode.com/problems/c 差的绝对值为K 的数对数目: leetcode.cn/problems/co LeetCode 日更第 357 天,感谢阅读至此的你 欢迎点赞、收藏、在看鼓励支持小满 发布于 2023-01-14 21:38・上海 ...