Cod sursa(job #1219418)

Utilizator TibixbAndrei Tiberiu Tibixb Data 14 august 2014 09:57:53
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb
#include<fstream>
# define INF 0
using namespace std;
int i, j, n, k, c[103][103];
ifstream in("royfloyd.in");
ofstream out("royfloyd.out");
int main (){
    in>>n;
    for(i=1; i<=n; i++)
        for(j=1; j<=n ; j++){
            in>>c[i][j];
        }
    for(k=1; k<=n; k++)
        for(i=1; i<=n; i++)
            for(j=1; j<=n; j++)
                if(c[i][j]>c[i][k]+c[k][j])
                    c[i][j]=c[i][k]+c[k][j];
    for(i=1; i<=n; i++){
        for(j=1; j<=n; j++)
            out<<c[i][j]<<" ";
        out<<"\n";
    }
return 0;
}