Cod sursa(job #2856193)

Utilizator mihnea.cazan15mihnea cazan mihnea.cazan15 Data 23 februarie 2022 15:57:46
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.64 kb
#include <fstream>

using namespace std;
ifstream cin("royfloyd.in");
ofstream cout("royfloyd.out");
int d[105][105];
int main()
{
    int n;
    cin>>n;
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=n;j++)
            cin>>d[i][j];
    }
    for(int k=1;k<=n;k++)
    {
        for(int i=1;i<=n;i++)
        {
            for(int j=1;j<=n;j++)
            {
                if(d[i][k]+d[k][j]<d[i][j])
                   d[i][j]=d[i][k]+d[k][j];
            }
        }
    }
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=n;j++)
            cout<<d[i][j]<<" ";
        cout<<"\n";
    }
    return 0;
}