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c++ arithmetic subarray

ROCKETMAN answered on July 29, 2022 Popularity 1/10 Helpfulness 1/10

answer c++ arithmetic subarray

c++ arithmetic subarray

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#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin>>n;
	int a[n];
	for(int i=0;i<n;i++)cin>>a[i];
	//game starts here
	int pd=a[1]-a[0];
	int curlen=2;
	int maxlen=2;
	for(int j=2;j<n;j++)
	{
		if(pd==a[j]-a[j-1])
		{
			curlen++;
		}else{
			pd=a[j]-a[j-1];
			curlen=2;
		}
		maxlen=max(maxlen,curlen);
	}
	cout<<maxlen<<endl;
}

Popularity 1/10 Helpfulness 1/10 Language cpp

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Tags: c++ sub-array

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Contributed on Jul 29 2022

ROCKETMAN

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