Cod sursa(job #1362246)

Utilizator pinteastefanPintea Teodor Stefan pinteastefan Data 26 februarie 2015 11:15:36
Problema Combinari Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.43 kb
#include <fstream>

using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int a[100],sol[100],i,n,k,m;
void afis(){
int i;
for(i=1;i<=m;i++)
    g<<a[sol[i]]<<" ";
    g<<endl;
}
void back(int k){
int i;
if(k>m) afis();
else for(i=sol[k-1]+1;i<=n;i++)
    {
        sol[k]=i;
        back(k+1);
    }
}

int main()
{
    f>>n>>m;
    for(i=1;i<=n;i++) a[i]=i;
    back(1);
    return 0;
}