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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	int t;
  7. 	cin>>t;
  8. 	vector<int> arr(200005);
  9. 	while(t--){
  10. 		int n,data,k;
  11. 		cin>>n>>k;
  12. 		bool all = true;
  13. 		for(int i=0;i<n;i++){
  14. 			cin>>arr[i];
  15. 		}
  16. 		int max = 1;
  17. 		int count = 1;
  18. 		sort(arr.begin(),arr.begin()+n);
  19. 		// for(int i=0;i<n;i++){
  20. 		// 	cout<<arr[i]<<" ";
  21. 		// }
  22. 		// cout<<"\n";
  23. 		for(int i=1;i<n;i++){
  24. 			//count++;
  25. 			if((arr[i]-arr[i-1])>k){
  26. 				//cout<<max<<' '<<count<<"\n";
  27. 				max = max>count ? max:count;
  28. 				count = 1;
  29. 			}else count++;
  30. 		}
  31. 		max = max>count ? max:count;
  32. 		//cout<<max<<' '<<count<<"\n";
  33. 		// if(count == (n-1)) cout<<0<<"\n";
  34. 		// else cout<<n-max<<"\n";
  35. 		cout<<n-max<<'\n';
  36. 	}
  37. 	return 0;
  38. }
Success #stdin #stdout 0.01s 5296KB
comments (?)
stdin 
8
2 1
7 9
5 1
1 2 4 5 6
1 2
10
8 3
17 3 1 20 12 5 17 12
4 2
2 4 6 8
5 3
2 3 19 10 8
3 4
1 10 5
8 1
8 3 1 4 5 10 7 3
stdout 
1
2
0
5
0
3
1
4
https://ideone.com/MdXFNB
language:
C++ (gcc 8.3)
created:
17 days ago
visibility:
public

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