#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	int T = 1;
	cin >> T;
	while(T--)
	{
		int n,l,r;
		cin >> n >> l >> r;
		vector<int> a(n);
		for(auto& i:a) cin >> i;
		sort(a.begin(),a.end());
		ll ans = 0;
		for(int i=0;i<n;i++)
		{
			int idx = lower_bound(a.begin()+i+1,a.end(),l-a[i])-a.begin();
			int idx2 = *upper_bound(a.begin()+i+1,a.end(),r-a[i]);
			cout<<idx<<"  "<<idx2<<"\n";
			//<<idx<<"  "<<idx2<<"\n";
			ans += idx2-idx;
		 } 
		cout << ans << "\n";
	}
}

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