Cod sursa(job #786875)
| Utilizator | Data | 12 septembrie 2012 11:51:58 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.38 kb |
#include<fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,a[50],uz[50];
void gen(int k)
{
int i;
if(k==n+1)
{
for(i=1;i<=n;i++)
g<<a[i]<<" ";
g<<"\n";
}
else
for(i=1;i<=n;i++)
if(!uz[i])
{
a[k]=i;
uz[i]=1;
gen(k+1);
uz[i]=0;
}
}
int main()
{
f>>n;
gen(1);
return 0;
}
