Cod sursa(job #2296275)

Utilizator AnduRazvanMindrescu Andu AnduRazvan Data 4 decembrie 2018 16:31:17
Problema Combinari Scor 60
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.52 kb
#include <fstream>

using namespace std;
int n,x[10],viz[10],kk;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
void Afisare()
{
    for(int i=1;i<=kk;i++)
        fout<<x[i]<<" ";
    fout<<"\n";
}
void Back(int k)
{
    for(int i=x[k-1]+1;i<=n;i++)
    {
        if(viz[i]==0)
        {
            x[k]=i;
            viz[i]=1;
            if(k==kk) Afisare();
            else Back(k+1);
            viz[i]=0;
        }
    }
}
int main()
{
    fin>>n>>kk;
    Back(1);
    return 0;
}