Submission #631645

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
631645	2022-08-18T11:10:08 Z	PolishFighter	Poi (IOI09_poi)	C++17	70 / 100	219 ms	16052 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

70.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 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	Correct	1 ms	468 KB	Output is 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	3 ms	1236 KB	Output is correct
11	Correct	7 ms	2004 KB	Output is correct
12	Correct	11 ms	3084 KB	Output is correct
13	Incorrect	34 ms	5456 KB	Output isn't correct
14	Correct	55 ms	7676 KB	Output is correct
15	Incorrect	85 ms	9764 KB	Output isn't correct
16	Correct	89 ms	10440 KB	Output is correct
17	Correct	130 ms	12040 KB	Output is correct
18	Correct	145 ms	13644 KB	Output is correct
19	Correct	202 ms	16052 KB	Output is correct
20	Correct	219 ms	15940 KB	Output is correct