Cod sursa(job #1362229)

Utilizator tavitTeodorescu Octavian tavit Data 26 februarie 2015 11:11:04
Problema Combinari Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include <fstream>

using namespace std;
long a[20],sol[20],i,k,n,m;
ifstream f("combinari.in");
ofstream g("combinari.out");
void afis()
{
    int i;
    for (i=1;i<=m;i++)
g<<a[sol[i]]<<" ";
g<<endl;
}
void bac(int k)
{
    int i;
    if (k>m) afis();
    else
    for (i=sol[k-1]+1;i<=n;i++)
    {
        sol[k]=i;
        bac(k+1);
            }
}

int main()
{f>>n>>m;
for (i=1;i<=n;i++) a[i]=i;
bac(1);

    return 0;
}