Cod sursa(job #1312282)

Utilizator yukinaDascalescu Dana yukina Data 9 ianuarie 2015 08:52:56
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.47 kb
#include <fstream>
using namespace std;
ifstream f("combinari.in"); ofstream g("combinari.out");
int m,n,k,x[19];
void back(), afis();
int main()
{   f>>m>>n;
    back ();
    g.close(); return 0;
}
void back()
{   k=1; x[k]=0;
    do
    {   while(x[k]<m-n+k)
        {
            x[k]++;
            if(k==n) afis (); else {k++;x[k]=x[k-1];}
        }
        k--;
    }    while(k);
}
 void afis()
{   for(int i=1; i<=n; i++) g<<x[i]<<' ';
    g<<'\n';
}