Cod sursa(job #373016)

Utilizator GotenAmza Catalin Goten Data 12 decembrie 2009 14:10:45
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.41 kb
#include<fstream.h>

int a[102][102],i,j,k,b[102][102],n;

int main()
{
	ifstream f("royfloyd.in");
	ofstream g("royfloyd.out");
	f>>n;
	for(i=1;i<=n;i++)
		for(j=1;j<=n;j++)
			f>>a[i][j];
	for(k=1;k<=n;k++)		
		for(i=1;i<=n;i++)
			for(j=1;j<=n;j++)
				if(i!=j&&a[i][j]>a[i][k]+a[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<<'\n';
	}
}