Cod sursa(job #469073)
Utilizator | Data | 6 iulie 2010 00:49:16 | |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include <fstream>
using namespace std;
ifstream in("combinari.in");
ofstream out("combinari.out");
int V[20],N,P;
void afiseaza()
{
for(int i=0;i<P;i++)
out<<V[i]<<' ';
out<<'\n';
}
void back(int K)
{
if(K==P)
afiseaza();
else
{
for(int i=V[K-1]+1;i<=N;i++)
V[K]=i,back(K+1);
}
}
int main ()
{
in>>N>>P;
back(0);
}