Cod sursa(job #2343513)

Utilizator baranceanuBaranceanu Vlad baranceanu Data 14 februarie 2019 08:16:55
Problema Floyd-Warshall/Roy-Floyd Scor 40
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.55 kb
#include <fstream>

using namespace std;
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");
int m[100][100];
int n;
int main()
{
    int i,j;
    fin>>n;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
            fin>>m[i][j];
    for(int x=1;x<=n;x++)
        for(i=1;i<=n;i++)
            for(j=1;j<=n;j++)
    {
        if(m[i][j]>m[i][x]+m[x][j])
            m[i][j]=m[i][x]+m[x][j];
    }
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=n;j++)
            fout<<m[i][j]<<' ';
        fout<<'\n';
    }
    return 0;
}