Cod sursa(job #2697055)

Utilizator balintfranceskaBalint Franceska balintfranceska Data 17 ianuarie 2021 16:55:45
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.5 kb
#include <fstream>
using namespace std;
ifstream f("royfloyd.in"); ofstream g("royfloyd.out");
int n, a[102][102];
int main()
{   f>>n;
    for(int i=1; i<=n; ++i)
        for(int j=1; j<=n; ++j) f>>a[i][j];
    for(int k=1; k<=n; ++k)
        for(int i=1; i<=n; ++i)
            for(int j=1; 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=1; i<=n; ++i)
    {   for(int j=1; j<=n; ++j) g<<a[i][j]<<' ';
        g<<'\n';
    }
    return 0;
}