Pagini recente » Cod sursa (job #2495102) | Cod sursa (job #544852) | Cod sursa (job #1744255) | Cod sursa (job #1772349) | Cod sursa (job #2870085)
#include <iostream>
#include <fstream>
using namespace std;
const string filename = "permutari";
ifstream fin(filename + ".in");
ofstream fout(filename + ".out");
int n, sol[10];
bool used[10];
void afis()
{
for(int i = 1; i <= n; i++)
fout << sol[i] << ' ';
fout << '\n';
}
void bkt(int k)
{
for(int i = 1; i <= n; i++)
{
if(used[i])
continue;
sol[k] = i;
used[i] = 1;
if(k == n)
afis();
else
bkt(k + 1);
used[i] = 0;
}
}
int main()
{
fin >> n;
bkt(1);
return 0;
}