Cod sursa(job #3274033)

Utilizator andrei_nAndrei Nicolae andrei_n Data 4 februarie 2025 19:59:13
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <bits/stdc++.h>
using namespace std;
ifstream fin ("permutari.in");
ofstream fout ("permutari.out");

int n, v[11], f[11];

void afis()
{
    for (int i = 1; i <= n; i++)
        fout << v[i] << " ";
    fout << '\n';
}

void bt(int k)
{
    if (k > n)
        afis();
    else
        for (int i = 1; i <= n; i++)
            if (f[i] == 0)
            {
                f[i] = 1;
                v[k] = i;
                bt(k + 1);
                f[i] = 0;
            }
}

int main()
{
    fin >> n;
    bt(1);
    return 0;
}