#include <iostream>
using namespace std;
 
int main() {
	int n;
	cin >> n;
 
	int arr[n+1];
 
	for(int i=0; i<n; i++) {
		cin >> arr[i];
	}
 
	int k1, k2;
	cin >> k1 >> k2;
 
	int count = 0;
 
	for(int j=2; j<n-2; j++) {
		for(int i=0; i<j-1; i++) {
			if(arr[i] + arr[j] > k1) {
				count++;
			}
		}
		for(int k=j+1, l=n; k<n; k++) {
			if(arr[k] + arr[l] > k2) {
				count++;
			}
		}
	}
	cout << " Count of Quadruplets: " << count;
	return 0;
}

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NQoxCjIKMwo0CjUKMgoz

5
1
2
3
4
5
2
3