Pagini recente » Cod sursa (job #591953) | Cod sursa (job #725963) | Cod sursa (job #1672221) | Cod sursa (job #205392) | Cod sursa (job #1921332)
#include <cstdio>
#define N 20
using namespace std;
int n, v[N], viz[N];
void afisare()
{
for(int i=0;i<n;i++)
printf("%d ", v[i]);
printf("\n");
}
void bt(int k)
{
if(k==n)
{
afisare();
return;
}
for(int i=1;i<=n;i++)
if(!viz[i])
{
v[k]=i;
viz[i]=1;
bt(k+1);
viz[i]=0;
}
}
int main()
{
freopen("permutari.in", "r", stdin);
freopen("permutari.out", "w", stdout);
scanf("%d", &n);
bt(0);
return 0;
}