Cod sursa(job #2570173)
| Utilizator | Data | 4 martie 2020 15:23:41 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.57 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int n, v[20];
bool viz[20];
void bkt(int pos)
{
if(pos > 1)
{
for(int i = 1; i < pos; i++)
out << v[i] << " ";
out << "\n";
}
if(pos > n)
return ;
for(int i = v[pos - 1] + 1; i <= n; i++)
if(!viz[i])
{
viz[i] = true;
v[pos] = i;
bkt(pos + 1);
viz[i] = false;
}
}
int main()
{
in >> n;
bkt(1);
}
