Cod sursa(job #2387019)
| Utilizator | Data | 24 martie 2019 10:11:40 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.53 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin ("submultimi.in");
ofstream fout ("submultimi.out");
int n,v[20];
bool valid(int k)
{
if(k==1) return 1;
return (v[k]>v[k-1]);
}
void afisare(int k)
{
for(int i=1;i<=k;i++)
fout<<v[i]<<" ";
fout<<'\n';
}
void backk(int k)
{
for(int i=1;i<=n;i++)
{
v[k]=i;
if(valid(k))
{
afisare(k);
backk(k+1);
}
}
}
int main()
{
fin>>n;
backk(1);
return 0;
}
