Cod sursa(job #150236)
Utilizator | Data | 6 martie 2008 19:18:55 | |
---|---|---|---|
Problema | Floyd-Warshall/Roy-Floyd | Scor | 50 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include<fstream.h>
#define dim 101
#define min(x,y) (x)<(y)?(x):(y)
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int n,a[dim][dim];
int main()
{int i,j,k;
f>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
f>>a[i][j];
f.close();
for(k=1;k<=n;k++)
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
a[i][j]=min(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<<'\n';
}
g.close();
return 0;
}