Different Output

Today,there was a coding round for internship in our collage.I wrote a code which was giving different output for same test case on ideone and Hackerrank.On ideone output was 4 and on hackerrank output
was 0.I don’t why??can anyone explain.
here is that test case and my code …
4 1
2
3
5
7

#include <iostream>
using namespace std;
int main() {
		int s,g;
		cin>>s>>g;
		int arr[s];
		int c=g;
		for(int i=0;i<s;i++)
		cin>>arr*;
		int len=1;
		int val=0;
		for(int i=1;i<s;i++)
		{
			if(arr*==arr[i-1]+1)
			len++;
			else if(arr*-arr[i-1]<=g+1)
			{
				len+=(arr*-arr[i-1]);
				g=g-(arr*-arr[i-1]);
			}
			else
			{
				if(val<len)
				val=len;
				len=1;
				//g=c;
			}
		}
		if(val<len)
		val=len;
    		cout<<val<<endl;
	return 0;
	
}

link for the problem?

1 Like

Question please…:slight_smile:

It was a close contest so i don’t have problem statement :frowning: