oj.uz

Submission #98483

# Submission time Handle Problem Language Result Execution time Memory
98483 2019-02-23T18:50:33 Z sams Kronican (COCI16_kronican) C++17
0 / 100
 3 ms 384 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
const int maxn = 30;

struct node{
	int seq, qtd, u;
	ll d;
	bool operator<(const node& o) const
	{
		if(d!=o.d) return d > o.d;
		return qtd > o.qtd;
	}
};

int n, k, m[maxn][maxn], dt[maxn][maxn];

/*node dt[maxn][]
void dijkstra()
{
	priority_queue<node> row;

	for(int i = 1 ; i <= n ; ++i)
	{
		row.push({(1<<n), 1, i, 0});
	}

	while(row.empty())
	{
		int a, s, c;
		ll D;
		a = row.top().u, s = row.top().seq, c = row.top().qtd, D = row.top().d;

		if(dist ) 
	}
}
*/
int main(){
		
	scanf("%d %d", &n, &k);

	for(int i = 1 ; i <= n ; ++i)
		for(int j = 1 ;  j <= n ; ++j)
			scanf ("%d", &m[i][j]), dt[i][j] = m[i][j];

	for(int k = 1 ; k <= n ; ++k)
		for(int i = 1 ; i <= n ; ++i)
			for(int j = 1 ; j <= n ; ++j)
				dt[i][j]=min(dt[i][j], dt[i][k] + dt[k][j]);
	/*cout << "\n";
	for(int i = 1 ; i <= n ; ++i)
		for(int j = 1 ;  j <= n ; ++j)
			cout << dt[i][j] << " \n"[j==n];
	*/

	if(n==k) cout << "0\n";
	return 0;
}

Compilation message

kronican.cpp: In function 'int main()':
kronican.cpp:42:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &k);
  ~~~~~^~~~~~~~~~~~~~~~~
kronican.cpp:46:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf ("%d", &m[i][j]), dt[i][j] = m[i][j];
    ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Incorrect 3 ms 384 KB Output isn't correct
3 Incorrect 3 ms 256 KB Output isn't correct
4 Incorrect 2 ms 256 KB Output isn't correct
5 Incorrect 2 ms 384 KB Output isn't correct
6 Incorrect 2 ms 384 KB Output isn't correct
7 Incorrect 2 ms 256 KB Output isn't correct
8 Incorrect 0 ms 256 KB Output isn't correct
9 Incorrect 2 ms 256 KB Output isn't correct
10 Incorrect 2 ms 256 KB Output isn't correct