Cod sursa(job #2605106)

Utilizator razvan1403razvan razvan1403 Data 24 aprilie 2020 14:07:01
Problema Floyd-Warshall/Roy-Floyd Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.83 kb
#include<bits/stdc++.h>

using namespace std;

ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");

int matrice[101][101],N;

void Citire()
{
    int i , j;
    fin>>N;
    for(i=1;i<=N;i++)
        for(j=1;j<=N;j++)
            fin>>matrice[i][j];
    fin.close();
}

void RoyFloyd()
{
    int i,j,k;
    for(i=1;i<=N;i++)
    {
        for(j=1;j<=N;j++)
        {
            for(k=1;k<=N;k++)
            {
                if(i!=k && i!= k && i!=j && matrice[i][j] > (matrice[i][k] + matrice[k][j]))
                    matrice[i][j] = matrice[i][k] + matrice[k][j];
            }
        }
    }
}

void Afisare()
{
    int i,j;
    for(i=1;i<=N;i++)
    {
        for(j=1;j<=N;j++)
            fout<<matrice[i][j]<<" ";
        fout<<'\n';
    }
    fout.close();
}
int main()
{
    Citire();
    RoyFloyd();
    Afisare();
    return 0;
}