Cod sursa(job #3222503)

Utilizator Gabi_Gabriela Lup Gabi_ Data 10 aprilie 2024 14:59:38
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.81 kb
#include <iostream>
#include <fstream>
using namespace std;

ifstream fin ("submultimi.in");
ofstream fout ("submultimi.out");

int n;
int v[20];

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

bool valid (int n)
{
    for (int i = 1; i < n; i ++)
        if (v[i] >= v[n])
            return false;
    return true;
}

void submultimi(int pos)
{
    for (int i = 1; i <= n; i ++)
    {
        v[pos] = i;
        if (valid(pos))
            if (pos <= n)
            {
                print_solution(pos);
                submultimi(pos + 1);
            }
            else
                if (pos < n)
                    submultimi(pos + 1);
    }
}

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