제출 #366747

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
366747		kostia244	Poi (IOI09_poi)	C++17	100 / 100	279 ms	24044 KiB

poi

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define all(x) begin(x), end(x)
const int maxn = 2020;
int n, m, p, score[maxn], val[maxn], cnt[maxn], a[maxn][maxn];
int main() {
	cin.tie(0)->sync_with_stdio(0);
	cin >> n >> m >> p;
	for(int i = 0; i < n; i++)
		for(int j = 0; j < m; j++) {
			cin >> a[i][j], 
			val[j] += !a[i][j], 
			cnt[i] += a[i][j];
		}
	for(int i = 0; i < n; i++)
		for(int j = 0; j < m; j++)
			score[i] += val[j]*a[i][j];
	vector<array<int, 3>> f(n);
	for(int i = 0; i < n; i++) f[i] = {-score[i], -cnt[i], i};
	sort(all(f));
	int ans = 0;--p;
	while(f[ans][2] != p) ans++;
	cout << -f[ans][0] << " " << ans+1 << '\n';
} 

• Subtask 1: 100 / 100