Cod sursa(job #3207532)

Utilizator cosmin395dimofte cosmin cosmin395 Data 26 februarie 2024 13:00:23
Problema Floyd-Warshall/Roy-Floyd Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.59 kb
#include <fstream>

using namespace std;
ifstream cin("royfloyd.in");
ofstream cout("royfloyd.out");
int v[1005][1005];
int main()
{
    int n,i,j;
    cin>>n;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
            cin>>v[i][j];

    for(int k=1;k<=n;k++)
        for(int i=1;i<=n;i++)
            for(int j=1;j<=n;j++)
    {
        if(v[i][k]+v[k][j]<v[i][j] && a[i][k] && a[j][k] || !a[i][j])
            v[i][j]=v[i][k]+v[k][j];
    }

    for(i=1;i<=n;i++)
    {
        for(j=1;j<=n;j++)
            cout<<v[i][j]<<' ';
        cout<<endl;
    }


    return 0;
}