Cod sursa(job #958012)

Utilizator alex_HarryBabalau Alexandru alex_Harry Data 6 iunie 2013 19:30:04
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.57 kb
#include <fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int x[15],n,m;
int valid(int k)
{
    if((k>1)&&(x[k-1]>=x[k]))
        return(0);
    return(1);
}
void afisare()
{
    int i;
    for(i=1;i<=m;i++)
        g<<x[i]<<" ";
    g<<"\n";
}
void back(int k)
{
    int i;
    for(i=1;i<=n;i++)
    {
        x[k]=i;
        if(valid(k))
            if(k==m)
                afisare();
        else
        {
            back(k+1);
        }

    }
}
int main()
{
    f>>n>>m;
    back(1);
    return 0;
}