Submission #1103104

#	Time	Username	Problem	Language	Result	Execution time	Memory
1103104		zephyrion	A Huge Tower (CEOI10_tower)	C++17	30 / 100	203 ms	10672 KiB

tower

#include <bits/stdc++.h>
using namespace std;
#define int long long

signed main() {
	int n, d;
	cin >> n >> d;
	vector<int> arr;
	for (int i = 0; i < n; i++) {
		int k;
		cin >> k;
		arr.push_back(k);
	}
	int res = 1;
	sort(arr.begin(), arr.end());
	for (int l = 0, r = 0; l < n; l++){
	    for (; r < n && arr[r] - arr[l] <= d; r++){
            res *= (r - l + 1);
        }
	}
    cout << res << endl;
	return 0;
}

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 5 / 5
• Subtask 5: 0 / 5
• Subtask 6: 0 / 5
• Subtask 7: 0 / 5
• Subtask 8: 0 / 5
• Subtask 9: 0 / 5
• Subtask 10: 5 / 5
• Subtask 11: 5 / 5
• Subtask 12: 0 / 5
• Subtask 13: 0 / 5
• Subtask 14: 0 / 5
• Subtask 15: 0 / 5
• Subtask 16: 0 / 5
• Subtask 17: 0 / 5
• Subtask 18: 0 / 5
• Subtask 19: 0 / 5
• Subtask 20: 0 / 5