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  1. #include <iostream>
  2. using namespace std;
  3. #include <bits/stdc++.h>
  4. #include<vector>
  5. int main() {
  6. 	// your code goes here
  7.  
  8. 	vector<int>arr={2,5,8,8,5,8};
  9. 	int n=arr.size();
  10.  
  11. 	int k;
  12. 	cin>>k;
  13. 	int length=INT_MIN;
  14.  
  15. 	int sum=0;
  16. 	int i=0,j=0;
  17. 	while(j<n)
  18. 	 {
  19. 	 	sum+=arr[j];
  20. 	 	if(sum<=k)
  21. 	 	 {
  22. 	 	 	length=max(length,j-i+1);
  23. 	 	 }
  24. 	 	 while(sum>k && i<=j)
  25. 	 	  {
  26. 	 	  	sum=sum-arr[i];
  27. 	 	  	i++;
  28. 	 	  }
  29.  
  30. 	 	  j++;
  31. 	 }
  32.  
  33. 	 cout<<length;
  34.  
  35. 	return 0;
  36. }
Success #stdin #stdout 0s 5288KB
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https://ideone.com/l9nJY1
language:
C++ (gcc 8.3)
created:
14 days ago
visibility:
public

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