Cod sursa(job #3264995)
| Utilizator | Data | 26 decembrie 2024 12:52:37 | |
|---|---|---|---|
| Problema | Floyd-Warshall/Roy-Floyd | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.6 kb |
#include <fstream>
using namespace std;
ifstream cin("royfloyd.in");
ofstream cout("royfloyd.out");
int n,a[105][105];
int main()
{
cin>>n;
for(int i=1;i<=n;i++)
for(int j=1;j<=n;j++)
cin>>a[i][j];
for(int k=1;k<=n;k++)
for(int i=1;i<=n;i++)
for(int j=1;j<=n;j++)
if(i!=j && a[i][k]!=0 && a[k][j]!=0 && (a[i][j]>a[i][k]+a[k][j]||a[i][j]==0))
a[i][j]=a[i][k]+a[k][j];
for(int i=1;i<=n;i++)
{
for(int j=1;j<=n;j++)
cout<<a[i][j]<<" ";
cout<<'\n';
}
return 0;
}
