Cod sursa(job #1153913)
| Utilizator | Data | 25 martie 2014 20:38:07 | |
|---|---|---|---|
| Problema | Floyd-Warshall/Roy-Floyd | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.46 kb |
#include<fstream>
using namespace std;
fstream f("royfloyd.in",ios::in);
fstream g("royfloyd.out",ios::out);
int a[30][30],i,j,k,n;
int main()
{
f>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
f>>a[i][j];
for(k=1;k<=n;i++)
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
if(a[i][j]==0 && k!=i && k!=j)
a[i][j]=a[i][k]*a[k][j];
for(i=1;i<=n;i++)
{for(j=1;j<=n;j++)
g<<a[i][j]<<" ";
g<<endl;}
return 0;}
