Pagini recente » Cod sursa (job #1841007) | Utilizatori inregistrati la Autumn Warmup 2007, Runda 3 | Cod sursa (job #1320045) | Cod sursa (job #2687604) | Cod sursa (job #2795930)
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream g("permutari.out");
int z,n;
int v[20],f[20];
void per(int p)
{
int i, j;
if(p==1)
{
j=1;
while(f[j])
j++;
v[p]=j;
for(i=z;i>=1;i--)
{
g<<v[i]<<" ";
}
}
else
{
j=0;
for(i=1;i<=p;i++)
{
j++;
while(f[j])
j++;
v[p]=j;
f[j]=1;
per(p-1);
f[j]=0;
}
}
return ;
}
int main()
{
fin>>n;
z=n;
per(n);
}