Cod sursa(job #1916710)
| Utilizator | Data | 9 martie 2017 10:12:22 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.6 kb |
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n,v[20],niv,v2[20];
void write(int k)
{
for(int i=1;i<=k;i++)
fout<<v[i]<<" ";
fout<<'\n';
}
/*bool valid(int k)
{
for(int i=1;i<k;i++)
if(v[i]>=v[k])
return false;
return true;
}*/
void backtrack(int k)
{
for(int i=1;i<=n;i++)
{
v[k]=i;
if(v[k]>v[k-1] || k==1)
{
write(k);
backtrack(k+1);
}
}
}
int main()
{
fin>>n;
backtrack(1);
return 0;
}
