Cod sursa(job #3219482)
| Utilizator | Data | 31 martie 2024 15:03:26 | |
|---|---|---|---|
| Problema | Combinari | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.53 kb |
#include <fstream>
using namespace std;
ifstream cin("combinari.in");
ofstream cout("combinari.out");
int n,m,x[20];
bool fr[20];
void afisare(){
for(int i=1;i<=m;i++)
cout<<x[i]<<" ";
cout<<'\n';
}
void back(int k){
for(int i=x[k-1]+1;i<=n;i++)
if(!fr[i]){
fr[i]=1;
x[k]=i;
if(k==m)
afisare();
else
back(k+1);
fr[i]=0;
}
}
int main()
{
cin>>n>>m;
back(1);
return 0;
}
