Cod sursa(job #3343781)

Utilizator Alexandra282Calin Maria Alexandra Alexandra282 Data 28 februarie 2026 14:04:29
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.64 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int n,C[101][101];
void citire()
{
    f>>n;
    for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++)
        f>>C[i][j];
}
void Roy_Floyd()
{
    for(int k=1; k<=n; k++)
        for(int i=1; i<=n; i++)
            for(int j=1; j<=n; j++)
            {C[i][j]=min(C[i][j],C[i][k]+C[k][j]);

            }
}
int main()
{
    citire();
    Roy_Floyd();
    for(int i=1;i<=n;i++)
        {for(int j=1;j<=n;j++)
        g<<C[i][j]<<' ';
    g<<'\n';
        }
    f.close();
    g.close();
    return 0;
}