Cod sursa(job #2860458)

Utilizator alexmorosanuMorosanu Alexandru alexmorosanu Data 2 martie 2022 17:26:20
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.52 kb
#include <fstream>

using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int s[21],v[21],m,n;
void afisare()
{
    for(int i=1;i<=m;i++)
        g<<s[i]<<" ";
    g<<'\n';
}
void bkt(int k,int p)
{
    for(int i=p;i<=n;i++)
        if(v[i]==0)
        {
            s[k]=i;
            v[i]=1;
            if(k==m)
                afisare();
            else
                bkt(k+1,i+1);
            v[i]=0;
        }
}
int main()
{
    f>>n>>m;
    bkt(1,1);
    return 0;
}