Cod sursa(job #3129817)

Utilizator otilia_nedelcu@yahoo.comGutanu Tiberiu [email protected] Data 15 mai 2023 21:44:08
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.64 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int n;
void FloydWarshall(int a[][101])
{
    for(int k=0;k<n;k++)
    {
        for(int i=0;i<n;i++)
            for(int j=0;j<n;j++)
                if(a[i][j]>a[i][k]+a[k][j])
                    a[i][j]=a[i][k]+a[k][j];

    }
}
int main()
{
    int a[101][101];
    f>>n;
    for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
            f>>a[i][j];
    FloydWarshall(a);
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<n;j++)
            g<<a[i][j]<<" ";
        g<<'\n';
    }
    return 0;
}