Cod sursa(job #1093780)

Utilizator goalexboxerFMI Alexandru Ionascu goalexboxer Data 28 ianuarie 2014 16:41:43
Problema Floyd-Warshall/Roy-Floyd Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.79 kb
#include<fstream>
#include<iostream>
using namespace std;

#define MAX 100
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");

int m[100][100];
int n;

int citire()
{
    f>>n;
    for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++)
            f>>m[i][j];

    return 0;
}

int afisare()
{
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=n;j++)
		{
			g<<m[i][j]<<" ";
		}
		
		g<<endl;
	}
	
	return 0;
	
}

int rf()
{
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=n;j++)
        {
            for(int k=1;k<=n;k++)
            {
                if(m[i][j]>m[i][k]+m[k][j])
                    m[i][j] = m[i][k] + m[k][j];
            }
        }
    }

    return 0;
}


int main()
{
    citire();
    rf();
	afisare();

    return 0;
}