Cod sursa(job #2012002)

Utilizator vladschillerVlad Radu Schiller vladschiller Data 17 august 2017 16:53:58
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.49 kb
#include <fstream>

using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,sol[10];
bool viz[10];
void bacc(int k)
{
    if(k==n)
    {
        for(int i=0;i<n;i++)
            g<<sol[i]<<' ';
        g<<'\n';
        return;
    }
    for(int v=0;v<n;v++)
        if(!viz[v])
        {
            viz[v]=1;
            sol[k]=v+1;
            bacc(k+1);
            viz[v]=0;
        }
}
int main()
{
    f>>n;
    bacc(0);
    return 0;
}