Cod sursa(job #629382)
| Utilizator | Data | 3 noiembrie 2011 11:23:21 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.48 kb |
#include<fstream>
using namespace std;
int n,st[100];
int ok,viz[100];
ofstream fout("permutari.out");
void afisare()
{
int i;
for(i=1;i<=n;i++)
fout<<st[i]<<" ";
fout<<"\n";
}
void back(int k)
{
int i;
if (k==n+1)
afisare();
else
{
for(i=1;i<=n;i++)
if (viz[i]==0)
{
st[k]=i;
viz[i]=1;
back(k+1);
viz[i]=0;
}
}
}
void citire()
{
ifstream f("permutari.in");
f>>n;
}
int main()
{
citire();
back(1);
return 0;
}
