Cod sursa(job #1783175)

Utilizator alisa.mirelaAlisa Rus alisa.mirela Data 18 octombrie 2016 20:36:21
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.62 kb
#include <fstream>

using namespace std;
unsigned long long a[101][101],n;
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");
void citire()
{ fin>>n;
  for(int i=1;i<=n;i++)
    for(int j=1;j<=n;j++)
     fin>>a[i][j];
}
void solve()
{  for(int k=1;k<=n;k++)
       for(int i=1;i<=n;i++)
           for(int j=1;j<=n;j++)
              if(a[i][k]+a[k][j]<a[i][j])
              a[i][j]=a[i][k]+a[k][j];

        }
void tipar()
{ for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=n;j++)
         fout<<a[i][j]<<" ";
        fout<<endl;
        }
}
int main()
{
  citire();
  solve();
  tipar();
}