532. K-diff Pairs in an Array Given an array of integers and an integer k, you need to find the number of unique k-diff pairs in the array. Here a k-diff pair is defined as an integer pair (i, j), where i and j are both numbers in the array and theirabsolute differenceis k...
k, you need to find the number of unique k-diff pairs in the array. Here a k-diff pair is defined as an integer pair (i, j), where i and j are both numbers in the array and their absolute difference is k. Example 1: Input: [3, 1, 4, 1, 5], k = 2 Out...
Given an array of integers and an integer k, you need to find the number of unique k-diff pairs in the array. Here a k-diff pair is defined as an integer pair (i, j), where i and j are both numbers in the array and theirabsolute differenceis k. Example 1: Input: [3, 1, 4...
详见:https://leetcode.com/problems/k-diff-pairs-in-an-array/description/ C++: classSolution{public:intfindPairs(vector<int>&nums,intk){intres=0,n=nums.size();unordered_map<int,int>m;for(intnum:nums){++m[num];}for(autoa:m){if(k==0&&a.second>1){++res;}if(k>0&&m.count(a.f...
These produce an amplified output and a waste signal 61. This basic arrangement is used in a matrix amplifier (figure 6) for amplifying a plurality of input signals using at least twice the plurality of amplifiers. Various other arrangements are described including: use of a matrix of ...
classSolution(object):deffindPairs(self,nums,k):""" :type nums: List[int] :type k: int :rtype: int """count=0ifk==0:fornuminset(nums):ifnums.count(num)>1:count=count+1returncountelifk>0:nums1=set(nums)fornuminnums1:ifnum+kinnums:count=count+1returncountelse:return0...
Value, specified as an array. value can be any valid MATLAB data type, including MATLAB objects. Example: [400, 500] keySet— Keys cell array of character vectors Keys, specified as a cell array of character vectors. Example: {'keyOne','keyTwo','keyThree','keyFour','keyFive'} valueSe...
Embodiments of the present invention provide a method and an apparatus for\nconstructing a punctured polar code, which relate to the encoding and decoding\... H Shen,B Li 被引量: 0发表: 2020年 TheResearch onTheoryandApplication ofthePerfect Punctured ZCZSequence PairSets Inthis paper, thetheor...
ssh-identity-file: The identity file to use for the connection to the SSH server. The default if this option is not specified is any identity file configured in an SSH agent (if used), or in the SSH configuration file, or the standard private key file in the SSH configuration folder (...
A single negative edge weight in an undirected graph creates a negative cycle. Extended Capabilities expand all Thread-Based Environment Run code in the background using MATLAB®backgroundPoolor accelerate code with Parallel Computing Toolbox™ThreadPool. ...