Submission #1278202

#	Time	Username	Problem	Language	Result	Execution time	Memory
1278202		SabaKharebava	축제 (IOI25_festival)	C++20	5 / 100	70 ms	9576 KiB

festival

#include<bits/stdc++.h>

using namespace std;

#define pb push_back

vector<int> max_coupons(int a, vector<int> p, vector<int> t) {
	int n = p.size();
	
	vector<int> order;
	for (int i = 0; i < n; i++)
		order.pb(i);

	sort(order.begin(), order.end(), [&](int i, int j) {
		long long A = -p[i]*t[i]*t[j] - p[j]*t[j];
		long long B = -p[j]*t[i]*t[j] - p[i]*t[i];

		if (A == B)
			return p[i] < p[j];
		return A > B;
	});

	
	vector<int> ans, q;
	int ind = 0;
	for (int e : order) {
		while (ind != q.size() and a > p[q[ind]]) {
			a = (a-p[q[ind]]) * t[q[ind]];
			ans.pb(q[ind]);
			ind++;
		}

		if (a >= p[e]) {
			ans.pb(e);
			a = (a-p[e]) * t[e];
		} else {
			q.pb(e);
		}
	}

	return ans;
}

• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 0 / 7
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 27
• Subtask 6: 0 / 16
• Subtask 7: 0 / 18