Cod sursa(job #1479268)
Utilizator | Data | 30 august 2015 21:31:30 | |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include <fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n,k,v;
int a[20];
void write(){
for(int i=1;i<=k;++i) fout<<a[i]<<' ';
fout<<'\n';
}
void combo(int p){
if(p==k+1) write();
else{
v=a[p-1];
for(int i=v+1;i<=n;++i) a[p]=i,combo(p+1);
}
}
int main(){
fin>>n>>k;
combo(1);
return 0;
}