Submission #778289

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
778289	2023-07-10T08:15:10 Z	raysh07	Poi (IOI09_poi)	C++17	55 / 100	200 ms	39532 KB

poi

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define INF (int)1e18
#define f first
#define s second

mt19937_64 RNG(chrono::steady_clock::now().time_since_epoch().count());

void Solve()
{
	int n, p, t; cin >> n >> p >> t;
	swap(p, t);

	vector <int> uns(t + 1, 0);
	vector <vector <int>> a(n + 1, vector<int>(t + 1, 0));
	vector <int> sc(n + 1, 0);

	for (int i = 1; i <= n; i++){
		for (int j = 1; j <= t; j++){
			cin >> a[i][j];
			if (a[i][j] == 0) uns[j]++;
		}
	}

	for (int i = 1; i <= n; i++){
		for (int j = 1; j <= t; j++){
			if (a[i][j] == 1) sc[i] += uns[j];
		}
	}

	int rnk = 1;
	for (int i = 1; i <= n; i++){
		if (sc[i] > sc[p]) rnk++;
	}

	cout << sc[p] << " " << rnk << "\n";
}

int32_t main() 
{
    auto begin = std::chrono::high_resolution_clock::now();
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int t = 1;
   	
  //  cin >> t;
    for(int i = 1; i <= t; i++) 
    {
        //cout << "Case #" << i << ": ";
        Solve();
    }
    auto end = std::chrono::high_resolution_clock::now();
    auto elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(end - begin);
    cerr << "Time measured: " << elapsed.count() * 1e-9 << " seconds.\n"; 
    return 0;
}

Subtask #1

55.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	212 KB	Output isn't correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Incorrect	1 ms	328 KB	Output isn't correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Incorrect	1 ms	340 KB	Output isn't correct
8	Correct	1 ms	340 KB	Output is correct
9	Incorrect	2 ms	468 KB	Output isn't correct
10	Correct	2 ms	596 KB	Output is correct
11	Correct	7 ms	1492 KB	Output is correct
12	Incorrect	10 ms	2256 KB	Output isn't correct
13	Incorrect	30 ms	6096 KB	Output isn't correct
14	Incorrect	42 ms	8652 KB	Output isn't correct
15	Incorrect	72 ms	15052 KB	Output isn't correct
16	Correct	79 ms	16168 KB	Output is correct
17	Incorrect	116 ms	23776 KB	Output isn't correct
18	Correct	133 ms	27028 KB	Output is correct
19	Correct	172 ms	35640 KB	Output is correct
20	Correct	200 ms	39532 KB	Output is correct