Cod sursa(job #1464869)

Utilizator kristy2895Cojocaru Cristian kristy2895 Data 25 iulie 2015 21:48:18
Problema Floyd-Warshall/Roy-Floyd Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include<fstream>
using namespace std;
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");

int n,i,j,k,cost[100][100];
int main(){
    fin>>n;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
            fin>>cost[i][j];
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
            for(k=1;k<=n;k++)
                if(cost[i][k]+cost[k][j]<cost[i][j])
                    cost[i][j]=cost[i][k]+cost[k][j];
    for(i=1;i<=n;i++){
        for(j=1;j<=n;j++)
            fout<<cost[i][j]<<" ";
        fout<<'\n';
    }
    return 0;
}