Submission #402009

#	Time	Username	Problem	Language	Result	Execution time	Memory
402009		Azimjon	Poi (IOI09_poi)	C++17	100 / 100	315 ms	31724 KiB

poi

// Muallif: Azimjon Mehmonali o'g'li

#include <bits/stdc++.h>

using namespace std;

#define int long long

const long double PI = 3.1415926535897;
const int mod = 1000000007LL;
const int INF = 1e18;

signed main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

	int n, t, p;
	cin >> n >> t >> p;

	vector<vector<int>> g(n + 1, vector<int>(t + 1));
	vector<int> tq(t + 1, n);

	for (int i = 1; i <= n; i++) {
		for (int j = 1; j <= t; j++) {
			cin >> g[i][j];

			tq[j] -= g[i][j];
		}
	}

	vector<pair<pair<int, int>, int>> v;
	for (int i = 1; i <= n; i++) {
		int imq = 0, ims = 0;
		for (int j = 1; j <= t; j++) {
			ims += g[i][j];
			imq += g[i][j] * tq[j];
		}

		v.push_back({{-imq, -ims}, i});
	}

	sort(v.begin(), v.end());
	for (int i = 0; i < n; i++) {
		if (v[i].second == p) {
			cout << -v[i].first.first << " " << i + 1 << endl;
			return 0;
		}
	}

	return 0;
}

• Subtask 1: 100 / 100