Cod sursa(job #2199246)
| Utilizator | Data | 26 aprilie 2018 23:13:39 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.52 kb |
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int N;
int sol[10];
bool v[8];
void Read()
{
fin>>N;
fin.close();
}
void Back(int K)
{
for(int i=1; i<=N; ++i)
if(!v[i])
{
sol[K]=i;
v[i]=1;
if(K==N)
{ for(int j=1; j<=N; ++j)
fout<<sol[j]<<' ';
fout<<'\n';
}
else Back(K+1);
v[i]=0;
}
}
int main()
{
Read();
Back(1);
return 0;
}
