Cod sursa(job #3238326)

Utilizator Spikyscutaru matei Spiky Data 24 iulie 2024 11:36:18
Problema Floyd-Warshall/Roy-Floyd Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <fstream>

using namespace std;

ifstream cin("royfloyd.in");
ofstream cout("royfloyd.out");

int n, v[102][102];

int main()
{
    cin>>n;
    for(int i=1; i<=n; i++)
        for(int j=1; j<=n; j++)
            cin>>v[i][j];
    for(int i=1; i<=n; i++)
        for(int j=1; j<=n; j++)
            for(int k=1; k<=n; k++)
                if(v[i][k]+v[k][j]<v[i][j] && v[i][k] && v[k][j])
                    v[i][j]=v[i][k]+v[k][j];
    for(int i=1; i<=n; i++,cout<<endl)
        for(int j=1; j<=n; j++)
                cout<<v[i][j]<<" ";

}