Cod sursa(job #2310208)
Utilizator | Palade Thomas-Emanuel justsomedude | Data | 30 decembrie 2018 19:57:23 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.53 kb |
#include<iostream>
#include<fstream>
using namespace std;
ifstream fin ("permutari.in");
ofstream fout ("permutari.out");
int st[9];
int f[9], n;
void Afisare()
{
int i, j;
for (j = 1; j <= n; j++)
{
fout << st[j] << " ";
}
fout << "\n";
}
void Back(int top)
{
int i;
if (top == n+1)
Afisare();
else
for (i = 1; i <= n; i++)
if (f[i] == 0)
{
f[i] = 1;
st[top] = i;
Back(top+1);
f[i] = 0;
}
}
int main ()
{
fin >> n;
Back(1);
return 0;
}