Cod sursa(job #1459641)

Utilizator Vlad_lsc2008Lungu Vlad Vlad_lsc2008 Data 10 iulie 2015 14:21:41
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.59 kb
#include <iostream>
#include <fstream>
#define fin "royfloyd.in"
#define fou "royfloyd.out"
using namespace std;
short d[101][101],n;

int main()
{
    int i,j,k;
    ifstream t1(fin);
    ofstream t2(fou);
    t1>>n;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++) t1>>d[i][j];
    for(k=1;k<=n;k++)
        for(i=1;i<=n;i++)
          for(j=1;j<=n;j++)
            if(d[i][j]>d[i][k]+d[k][j] && i!=k && j!=k) d[i][j]=d[i][k]+d[k][j];
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=n;j++) t2<<d[i][j]<<' ';
        t2<<'\n';
    }
    t1.close();
    t2.close();
    return 0;
}