Cod sursa(job #2570363)
Utilizator | Cretoiu Patricia PatriciaCretoiu | Data | 4 martie 2020 16:23:08 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.6 kb |
#include <fstream>
#include <vector>
using namespace std;
ifstream in("permutari.in");
ofstream out("permutari.out");
int n, v[10];
bool viz[10];
void bkt(int pos)
{
if(pos == n + 1)
{
for(int i = 1; i <= n; i++)
out << v[i] << ' ';
out << '\n';
}
else
{
for(int i = 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);
return 0;
}