Cod sursa(job #2001702)

Utilizator Claudiu07Pana Claudiu Claudiu07 Data 17 iulie 2017 15:29:57
Problema Floyd-Warshall/Roy-Floyd Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("");
ofstream g("");
int n, a[102][102];
int main()
{
    f>>n;
    for(int i=1; i<=n; i++)
        for(int j=1; j<=n; j++)
           f>>a[i][j];
    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][k]+a[k][j]<a[i][j]) a[i][j]=a[i][k]+a[k][j];

        for(int i=1; i<=n; i++)
        {for(int j=1; j<=n; j++)
           g<<a[i][j]<<' ';
           g<<'\n';}
}