Cod sursa(job #2285627)

Utilizator HedeaMihneAHedea Mihnea HedeaMihneA Data 18 noiembrie 2018 20:35:04
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.47 kb
#include <fstream>

using namespace std;

int k,n,s[20],i,l;

ifstream fin ("combinari.in");
ofstream fout ("combinari.out");

void backt(int l)
{
    int i;
    for(i=s[l-1]+1; i<=n; ++i)
    {
        s[l]=i;
        if(l==k)
        {
            for(int j=1; j<=k; ++j)
            {
                fout<<s[j]<<" ";
            }
            fout<<"\n";
        }
        else backt(l+1);
    }
}
int main()
{
    fin>>n>>k;
    backt(1);
}