Cod sursa(job #2173091)

Utilizator AndreiG23Ghiurcuta Andrei AndreiG23 Data 15 martie 2018 20:29:17
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.6 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");
int a[102][102]={0},n;
void citire()
{int i,j;
    fin>>n;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
        fin>>a[i][j];
}


void afisare()
{
    int i,j;
    for(i=1;i<=n;i++)
    {for(j=1;j<=n;j++)
       fout<<a[i][j]<<' ';
        fout<<endl;
    }
}
int main()
{
    int i,j,k;
    citire();
    for(k=1;k<=n;k++)
        for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
    if(a[i][j]>a[i][k]+a[k][j])
        a[i][j]=a[i][k]+a[k][j];

    afisare();
}