제출 #994288

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
994288		ducksaysquack	Poi (IOI09_poi)	C++98	70 / 100	183 ms	31864 KiB

poi

#include <bits/stdc++.h>
#define int long long
#define f first
#define s second
using namespace std;
signed main() {
	ios::sync_with_stdio(0); cin.tie(0);
	int n, k, p; cin >> n >> k >> p;
	vector<vector<int>> v(n, vector<int>(k)); vector<int> a(k); vector<pair<int,int>> b(n);
	for(int i=0;i<n;i++) for(int j=0;j<k;j++) {
		cin >> v[i][j];
		a[j] += 1-v[i][j];
	}
	for(int i=0;i<n;i++) for(int j=0;j<k;j++) b[i].f += a[j]*v[i][j], b[i].s = -i;
	sort(begin(b),end(b),greater<pair<int,int>>());
	for(int i=0;i<n;i++) if(b[i].s == 1-p) cout << b[i].f << ' ' << i+1 << '\n';
}

• Subtask 1: 70 / 100