제출 #718790

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
718790		NintsiChkhaidze	Poi (IOI09_poi)	C++14	100 / 100	223 ms	39500 KiB

poi

#include <bits/stdc++.h>
#define pb push_back
#define ll long long
#define f first
#define s second
#define int ll
using namespace std;
 
const int N = 2e3 + 5;

int solved[N],a[N][N];
int score[N],s[N],b[N];

bool cmp(int x,int y){
	if (score[x] != score[y]) return (score[x] > score[y]);
	if (solved[x] != solved[y]) return (solved[x] > solved[y]);
	return (x < y);
}
signed main() {
    ios_base::sync_with_stdio(0),cin.tie(NULL),cout.tie(NULL);
    	
	int n,t,p;
	cin>>n>>t>>p;
	
	for (int i=1;i<=t;i++) s[i] = n;
	
	for (int i = 1; i <= n; i++){
		b[i] = i;
		for (int j = 1; j <= t; j++){
			cin>>a[i][j];
			solved[i] += a[i][j];
			s[j]-=a[i][j];
		}
	}
	
	for (int i = 1; i <= n; i++)
		for (int j=1;j<=t;j++)	
			score[i] += s[j] * a[i][j];
	
	sort(b+1,b+n+1,cmp);
	for (int i=1;i<=n;i++)
		if (b[i] == p) cout<<score[p]<<" "<<i<<endl;
}

• Subtask 1: 100 / 100