GFG Count of Subarrays

class Solution{
public:
	// #define ll long long

	ll countSubarray(int arr[], int n, int k) {
	     ll ans=0;

   

   int prev=-1;

  // int count=0;

   for(int i=0;i<n;i++)

   {  

       if(arr[i]>k)

       {   

           prev=i;

           ans+=(prev+1);

           

       }

       else

       {  

           ans+=(prev+1);

       }
	}
	return ans;
	}
};