Cod sursa(job #3194657)

Utilizator ArklahhisCraciun Mihai Arklahhis Data 18 ianuarie 2024 20:37:32
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.57 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int x[10],f[10],n;
void afis(int k)
{
    for (int i=1; i<=k; i++)
        fout << x[i] << " ";
    fout << '\n';
}
void perm(int k)
{
    for (int i=1; i<=n; i++)
    {
        if (f[i]==0)
        {
            x[k]=i;
            f[i]=1;
            if (k==n)
                afis(k);
            else
                perm(k+1);
            f[i]=0;
        }
    }
}
int main()
{
    fin >> n;
    perm(1);
    return 0;
}