Cod sursa(job #3293382)

Utilizator tudorhTudor Horobeanu tudorh Data 11 aprilie 2025 16:31:42
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.61 kb
#include <bits/stdc++.h>

using namespace std;
ifstream fin ("permutari.in");
ofstream fout ("permutari.out");
bool folosite[9];
int perm[9];
void afis(int n)
{
    for(int i=1; i<=n; i++)
        fout<<perm[i]<<' ';
    fout<<'\n';
}
void bkt(int p,int n)
{
    if(p==n+1)
        afis(n);
    else
    {
        for(int i=1; i<=n; i++)
            if(!folosite[i])
            {
                folosite[i]=1;
                perm[p]=i;
                bkt(p+1,n);
                folosite[i]=0;
            }
    }
}
int main()
{
    int n;
    fin>>n;
    bkt(1,n);
    return 0;
}