Pagini recente » Cod sursa (job #2675492) | Cod sursa (job #3269453) | Rating Catrice Coalter (mackiea6773) | Rating Morosan Teodor (Morosan_Teodor) | Cod sursa (job #3267001)
#include<fstream>
using namespace std;
ifstream cin("combinari.in");
ofstream cout("combinari.out");
int s[20],poz[20],n,p;
void afis()
{
for(int i=1;i<=p;i++)
cout<<s[i]<<" ";
cout<<'\n';
}
void bac(int k)
{
for(int i=1;i<=n;i++){
if(!poz[i] && s[k-1]<i){
poz[i]=1;
s[k]=i;
if(k==p) afis();
else bac(k+1);
poz[i]=0;
}
}
}
int main()
{
cin>>n>>p;
bac(1);
return 0;
}