Submission #631644

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
631644	2022-08-18T11:09:07 Z	PolishFighter	Poi (IOI09_poi)	C++17	65 / 100	227 ms	16056 KB

poi

#include<bits/stdc++.h>

using namespace std;

constexpr int MAXN = 2e3 + 10;

int points[MAXN];
int contestants[MAXN][MAXN];

int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);

	int n, t, p;
	cin >> n >> t >> p;
	for(int i = 1; i <= n; i++)
	{
		for(int j = 1; j <= t; j++)
		{
			cin >> contestants[i][j];
			if(contestants[i][j] == 0)
			{
				points[j]++;
			}
		}
	}

	int philips_p = 0;
	int philips_t = 0;
	for(int i = 1; i <= t; i++)
	{
		if(contestants[p][i] == 1)
		{
			philips_t++;
			philips_p += points[i];
		}
	}
	
	int philips_r = 1;
	int points2;
	int t2;
	for(int i = 1; i <= n ; i++)
	{
		if(i == p)
			continue;
		t2 = 0;
		points2 = 0;


		for(int j = 1; j <= t; j++)
		{
			if(contestants[i][j] == 1)
			{
				t2++;
				points2 += points[j];
			}
		}


		if(points2 > philips_p || (points2 == philips_p && (i < p || t2 < philips_t)))
		{
			philips_r++;
		}
	}

	cout << philips_p << " " << philips_r << "\n";

	return 0;
}

Subtask #1

65.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Incorrect	0 ms	340 KB	Output isn't correct
4	Incorrect	0 ms	340 KB	Output isn't correct
5	Incorrect	1 ms	340 KB	Output isn't correct
6	Correct	1 ms	468 KB	Output is correct
7	Incorrect	1 ms	596 KB	Output isn't correct
8	Incorrect	1 ms	596 KB	Output isn't correct
9	Correct	1 ms	724 KB	Output is correct
10	Correct	2 ms	1236 KB	Output is correct
11	Correct	7 ms	2004 KB	Output is correct
12	Correct	11 ms	3028 KB	Output is correct
13	Incorrect	33 ms	5460 KB	Output isn't correct
14	Correct	46 ms	7616 KB	Output is correct
15	Incorrect	83 ms	9748 KB	Output isn't correct
16	Correct	88 ms	10532 KB	Output is correct
17	Correct	132 ms	12112 KB	Output is correct
18	Correct	146 ms	13672 KB	Output is correct
19	Correct	227 ms	16004 KB	Output is correct
20	Correct	225 ms	16056 KB	Output is correct