Cod sursa(job #2368196)
Utilizator | Data | 5 martie 2019 14:31:31 | |
---|---|---|---|
Problema | Submultimi | Scor | 80 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.56 kb |
#include<fstream>
using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int n,x[17];
void afis(int k){
for(int i=1 ; i<=k ; ++i)
out << x[i] << " ";
out << endl;
}
bool valid(int k){
if(k == 1)
return true;
if(x[k] > x[k-1])
return true;
return false;
}
void back(int k){
for(int i=1;i<=n;++i)
{
x[k]=i;
if(valid(k))
{
afis(k);
back(k+1);
}
}
}
int main ()
{
in>>n;
back(1);
return 0;
}