Cod sursa(job #2771134)
| Utilizator | Data | 25 august 2021 16:03:12 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 80 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.6 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n, a[17];
void afisare(int k)
{
for(int i=1; i<=k; i++)
{
fout<<a[i]<<" ";
}
fout<<endl;
}
bool valid(int k)
{
return a[k-1]<a[k];
}
void backtracking(int k)
{
for(int i=1; i<=n; i++)
{
a[k]=i;
if(valid(k))
{
afisare(k);
backtracking(k+1);
}
}
}
int main()
{
fin>>n;
backtracking(1);
fin.close();
fout.close();
return 0;
}
