Submission #631634

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
631634	2022-08-18T10:50:52 Z	PolishFighter	Poi (IOI09_poi)	C++17	70 / 100	284 ms	4216 KB

poi

#include<bits/stdc++.h>

using namespace std;

constexpr int MAXN = 2e3 + 10;

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


		for(int j = 0; j < t; j++)
		{
			if(contestants[i][j])
			{
              	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

70.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Incorrect	1 ms	340 KB	Output isn't correct
4	Incorrect	0 ms	340 KB	Output isn't correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Incorrect	1 ms	468 KB	Output isn't correct
8	Incorrect	1 ms	468 KB	Output isn't correct
9	Correct	1 ms	468 KB	Output is correct
10	Correct	3 ms	724 KB	Output is correct
11	Correct	8 ms	852 KB	Output is correct
12	Correct	18 ms	1236 KB	Output is correct
13	Incorrect	40 ms	1576 KB	Output isn't correct
14	Correct	61 ms	2204 KB	Output is correct
15	Incorrect	98 ms	2744 KB	Output isn't correct
16	Correct	132 ms	2864 KB	Output is correct
17	Correct	187 ms	3212 KB	Output is correct
18	Correct	178 ms	3600 KB	Output is correct
19	Correct	241 ms	4216 KB	Output is correct
20	Correct	284 ms	4184 KB	Output is correct