Cod sursa(job #2575127)

Utilizator rd211Dinucu David rd211 Data 6 martie 2020 11:46:32
Problema Floyd-Warshall/Roy-Floyd Scor 100
Compilator cpp-64 Status done
Runda imded Marime 0.85 kb
#include <bits/stdc++.h>

using namespace std;
int n;
int matrice[105][105];
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");
int main()
{
    fin>>n;
    for(int i =0;i<n;i++)
    {
        for(int j = 0;j<n;j++)
        {
            fin>>matrice[i][j];
            if(matrice[i][j]==0 && i!=j)
            {
                matrice[i][j]=234132434;
            }
        }
    }
    for(int k = 0;k<n;k++)
    {
        for(int i = 0;i<n;i++)
        {
            for(int j = 0;j<n;j++)
            {
                matrice[i][j] = min(matrice[i][j],
                                    matrice[i][k]+matrice[k][j]);
            }
        }
    }
    for(int i = 0;i<n;i++)
    {
        for(int j = 0;j<n;j++)
        {
            fout<<matrice[i][j]<<" ";
        }
        fout<<'\n';
    }
    return 0;
}