Cod sursa(job #158172)
Utilizator | catalina serban catalina5 | Data | 13 martie 2008 14:51:50 |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include<fstream.h>
int n,K,st[100];
ifstream fin("combinari.in");
ofstream fout("combinari.out");
void afisare(){
for(int i=1;i<=K;i++)
fout<<st[i]<<" ";
fout<<'\n';
}
void back(int k){
if(k==K+1)
afisare();
else
for(int i=st[k-1]+1;i<=n;i++){
st[k]=i;
back(k+1);
}
}
int main(){
fin>>n>>K;
back(1);
fin.close();
fout.close();
return 0;
}