Cod sursa(job #1096947)

Utilizator Eby7Elena Obreja Eby7 Data 2 februarie 2014 19:17:18
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include<fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n,i,j,m,a[20];
void gen(int k)
{
    int i,j;
    if(k==m+1)
    {
        for(j=1;j<=m;++j)
            g<<a[j]<<" ";
        g<<"\n";
    }

    else
        for(i=a[k-1]+1;i<=n;++i)
        {
            a[k]=i;
            gen(k+1);
        }
}

int main()
{
    f>>n>>m;;
    a[0]=0;
    gen(1);
    return 0;
}