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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. #define int long long
  5. void solve(){
  6. 	int n,k;
  7. 	cin>>n>>k;
  8. 	vector<int> v(n);
  9. 	for(int i=0;i<n;i++){
  10. 		cin>>v[i];
  11. 	}
  12. 	sort(v.begin(),v.end());
  13. 	int ans=1,c=1;
  14. 	for(int i=0;i<n-1;i++){
  15. 		if((v[i+1]-v[i])>k){
  16. 			c=1;
  17. 		}
  18. 		else{
  19. 			c++;
  20. 		}
  21. 		ans=max(c,ans);
  22. 	}
  23. 	cout<<n-ans<<endl;
  24. }
  25. signed main() {
  26. 	// your code goes here
  27. 	int t;
  28. 	cin>>t;
  29. 	while(t--){
  30. 		solve();
  31. 	}
  32. 	return 0;
  33. }
Success #stdin #stdout 0s 5288KB
comments (?)
stdin
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7
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
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2
0
5
0
3
1
4
https://ideone.com/cebqfK
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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