Cod sursa(job #1626688)

Utilizator mirunaa15Miruna Matei mirunaa15 Data 3 martie 2016 11:14:26
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.57 kb
#include <fstream>

using namespace std;

ifstream f("submultimi.in");
ofstream g("submultimi.out");
int a[100],sol[100],n,i,k;
void afis(int k)
{
    int i;
    for(i=1;i<=n;i++)
        g<<sol[i]<<" ";
    g<<endl;
}
bool OK(int k)
{
    int i;
    for(i=1;i<=k-1;i++)
        if(sol[i]==sol[k])
            return false;
    return true;
}
void back(int k)
{
    int i;
    if (k<=n)
        for(i=sol[k-1]+1;i<=n;i++)
    {
        sol[k]=i;
        afis(k);
        back(k+1);
    }
}
int main()
{
    f>>n;
    back(1);

    return 0;
}