Cod sursa(job #3243006)
| Utilizator | Data | 15 septembrie 2024 00:09:21 | |
|---|---|---|---|
| Problema | Floyd-Warshall/Roy-Floyd | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.71 kb |
#include <fstream>
using namespace std;
ifstream cin("royfloyd.in");
ofstream cout("royfloyd.out");
int mat[101][101];
#define inf 1e9
int main()
{
int n,i,j,k;
cin>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
{
cin>>mat[i][j];
if(mat[i][j]==0&&i!=j)
mat[i][j]=inf;
}
for(k=1;k<=n;k++)
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
mat[i][j]=min(mat[i][j],mat[i][k]+mat[k][j]);
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
{
if(mat[i][j]==inf)
mat[i][j]=0;
cout<<mat[i][j]<<" ";
}
cout<<'\n';
}
return 0;
}
