Pagini recente » Cod sursa (job #349385) | Cod sursa (job #1779571) | Cod sursa (job #3234667) | Cod sursa (job #2532533) | Cod sursa (job #2399587)
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,x[100],nr;
bool verifcc(int k)
{
for (int i=0;i<k;i++)
if (x[i]==x[k])
return false;
return true;
}
void bkt(int k)
{
int i;
for (i=1;i<=n;i++)
{
x[k]=i;
if (verifcc(k))
if (k==n-1)
{ nr++;
for (int d=0;d<=k;d++)
g<<x[d]<<" ";
g<<endl;
}
else bkt(k+1);
}
}
int main()
{
f>>n;
bkt (0);
}