Pagini recente » Cod sursa (job #3237054) | Cod sursa (job #2276623) | Cod sursa (job #2389275) | Cod sursa (job #2485645) | Cod sursa (job #2300068)
#include <bits/stdc++.h>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int N, st[10], frecv[10];
void bk(int poz)
{
if(poz == N+1)
{
//solutie
for(int i = 1; i<=N; i++)
{
fout << st[i]<<' ';
}
fout<<'\n';
return;
}
for(int i=1; i<=N; i++)
{
if(!frecv[i])
{
frecv[i] = 1;
st[poz] = i;
bk(poz+1);
frecv[i] = 0;
}
}
}
int main()
{
fin >> N;
bk(1);
return 0;
}