Cod sursa(job #975178)
| Utilizator | Data | 19 iulie 2013 12:45:04 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.54 kb |
#include<fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int a[10],n,i,j,uz[10];
void afis();
void gen(int k)
{
if(k>=n+1)
afis();
else
{
for(int i=1;i<=n;i++)
if(!uz[i])
{
a[k]=i;
uz[i]=1;
gen(k+1);
uz[i]=0;
}
}
}
void afis()
{
for(i=1;i<=n;i++)
g<<a[i]<<" ";
g<<"\n";
}
int main()
{
f>>n;
gen(1);
return 0;
}
