Cod sursa(job #3138607)

Utilizator andreea0146Nicula Andreea andreea0146 Data 20 iunie 2023 16:31:52
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.47 kb
#include<fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int st[21],n,m;

void afis(int p)
{
    for(int i=1; i<=p; i++)
        fout<<st[i]<<" ";
    fout<<'\n';
}

int solutie(int p)
{
    return p==m;
}

void bk(int p)
{
    for(int i=st[p-1]+1; i<=n; i++)
    {
        st[p]=i;
        if(solutie(p))
            afis(p);
        if(p<m) bk(p+1);
    }
}

int main()
{
    fin>>n>>m;
    bk(1);
}