Pagini recente » Cod sursa (job #2567960) | Cod sursa (job #2605149) | Cod sursa (job #2467343) | Cod sursa (job #1370865) | Cod sursa (job #1249429)
#include <fstream>
#define NMAX 8
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int v[NMAX+1],n,used[NMAX+1];
void afisare()
{
int i;
for(i=1;i<=n;i++)
g<<v[i]<<' ';
g<<'\n';
}
void back(int k)
{
int i;
if(k==n+1)
{
afisare();
return;
}
for(i=1;i<=n;i++)
if(!used[i])
{
used[i]=1;
v[k]=i;
back(k+1);
used[i]=0;
}
}
int main()
{
f>>n;
back(1);
}