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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={1, 2, 1, 0, 1, 1, 0};
  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. 	 int max_length=INT_MIN;
  18. 	 while(i<n)
  19. 	  {
  20. 	  	sum=arr[i];
  21. 	  	j=i+1;
  22. 	  	if(sum<=k)
  23. 	  	 {
  24. 	  	 	length=1;
  25.  
  26. 	  	 	while(sum<=k)
  27. 	  	 	 {
  28. 	  	 	 	sum+=arr[j];
  29. 	  	 	 	if(sum<=k)
  30. 	  	 	 	{
  31. 	  	 	 		length++;
  32. 	  	 	 	}
  33. 	  	 	 	j++;
  34. 	  	 	 }
  35. 	  	 	 max_length=max(max_length,length);
  36. 	  	 	 i++;
  37. 	  	 }
  38.  
  39. 	  	 i++;
  40. 	  }	
  41.  
  42. 	 cout<<max_length;
  43.  
  44. 	return 0;
  45. }
Success #stdin #stdout 0s 5296KB
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https://ideone.com/erPN25
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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