Submission #98492

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
98492	2019-02-23T19:04:50 Z	pamaj	Zoltan (COCI16_zoltan)	C++14	0 / 140	1000 ms	4480 KB

zoltan

#include <bits/stdc++.h>
using namespace std;
const int maxn = 20;

#pragma GCC optimize ("Ofast")

int n, k;
int c[maxn][maxn];
int dp[1 << 20];

int32_t main()
{	
	ios::sync_with_stdio(false), cin.tie(nullptr);
	cin >> n >> k;

	for(int i = 0; i < n; i++)
	{
		for(int j = 0; j < n; j++)
			cin >> c[i][j];
	}


	for(int mask = 0; mask < (1 << n); mask++)
	{
		if(__builtin_popcount(mask) <= k) {dp[mask] = 0; continue;}

		int ans = 1e7;

		for(int i = 0; i < n; i++)
		{
			for(int j = 0; j < n; j++)
			{
				if(i == j or !(mask & (1 << i)) or !(mask & (1 << j))) continue;

				ans = min(ans, dp[mask ^ (1 << i)] + c[i][j]);
			}
		}

		dp[mask] = ans;
	}

	cout << dp[(1 << n) - 1] << "\n";
}

Subtask #1

0 / 140.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	10 ms	4480 KB	Output isn't correct
2	Incorrect	10 ms	4480 KB	Output isn't correct
3	Incorrect	11 ms	4480 KB	Output isn't correct
4	Incorrect	2 ms	384 KB	Output isn't correct
5	Execution timed out	1059 ms	3956 KB	Time limit exceeded
6	Execution timed out	1079 ms	3908 KB	Time limit exceeded
7	Runtime error	3 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
8	Runtime error	3 ms	640 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
9	Runtime error	3 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
10	Runtime error	4 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
11	Runtime error	3 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
12	Runtime error	3 ms	640 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
13	Runtime error	4 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
14	Runtime error	3 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
15	Runtime error	3 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
16	Runtime error	3 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
17	Runtime error	2 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
18	Runtime error	2 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
19	Runtime error	3 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
20	Runtime error	2 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)