Cod sursa(job #1721540)
| Utilizator | Data | 25 iunie 2016 20:30:04 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.61 kb |
#include <iostream>
#include <fstream>
#include <bitset>
using namespace std;
int v[20],n;
bitset <20> marcat;
void afis(int nr)
{
for(int i = 1; i <= nr; i++)
out << v[i] << " ";
out << '\n';
}
void submultimi(int poz)
{
if(poz != 1)
afis(poz-1);
if(poz == n+1)
return ;
for(int i = v[poz - 1] + 1; i <= n; i++)
{
if(marcat[i] == 0)
{
v[poz] = i;
marcat[i] = 1;
submultimi(poz + 1);
marcat[i] = 0;
}
}
}
int main()
{
in >> n;
submultimi(1);
return 0;
}
