Cod sursa(job #754177)

Utilizator SpiriFlaviuBerbecariu Flaviu SpiriFlaviu Data 31 mai 2012 22:19:45
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.64 kb
#include <fstream>

using namespace std;

ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");

inline int min(int a,int b)
{
    return a<b?a:b;
}

int main()
{
    int c[101][101],n;
    fin>>n;
    for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++)
        {
            fin>>c[i][j];
        }
    for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++)
            for(int k=1;k<=n;k++)
                c[j][k]=min(c[j][i]+c[i][k],c[j][k]);
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=n;j++)
            fout<<c[i][j]<<' ';
        fout<<'\n';
    }
    fin.close();
    fout.close();
    return 0;
}