Cod sursa(job #689779)

Utilizator Sharp_IceJohn Andy Sharp_Ice Data 24 februarie 2012 20:22:33
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include<iostream>
#include<fstream>
using namespace std;
int main()
{
	int i,j,k,n,a[102][102];
	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(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<<endl;
	}
	return 0;
}