Cod sursa(job #3203393)

Utilizator dragosdragonnIosub Dragos Casian dragosdragonn Data 13 februarie 2024 17:05:55
Problema Floyd-Warshall/Roy-Floyd Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.88 kb
#include <iostream>
#include <fstream>

using namespace std;
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");
int n,mat[101][101];
void citire()
{
    fin>>n;
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=n;j++)
        {
            fin>>mat[i][j];
        }
    }
}
void royfloyd()
{
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=n;j++)
        {
            for(int k=1;k<=n;k++)
            {
                if(mat[i][j]>mat[i][k]+mat[k][j])
                {
                    mat[i][j]=mat[i][k]+mat[k][j];
                }
            }
        }
    }
}
void afisare()
{
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=n;j++)
        {
            fout<<mat[i][j]<<" ";
        }
        fout<<'\n';
    }
    fout<<'\n';
}
int main()
{
    citire();
    royfloyd();
    afisare();
    return 0;
}