Cod sursa(job #1750135)

Utilizator otnielMercea Otniel otniel Data 29 august 2016 17:15:51
Problema Floyd-Warshall/Roy-Floyd Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.62 kb
#include<iostream>
#include<fstream>
using namespace std;
int a[101][101];
int main()
{
    ifstream f("royfloyd.in");
    ofstream g("royfloyd.out");

    int n;
    f>>n;
    for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
                {f>>a[i][j];
                if(a[i][j]==0&&i!=j)
                    a[i][j]=1001;
                }
    for(int k=0;k<n;k++)
        for(int i=0;i<n;i++)
            for(int j=0;j<n;j++)
                if(a[i][j]>a[i][k]+a[k][j])
                    a[i][j]=a[i][k]+a[k][j];


    for(int i=0;i<n;i++)
        {for(int j=0;j<n;j++)
            g<<a[i][j]<<" ";
            g<<endl;}



}