Cod sursa(job #788114)
Utilizator | Data | 14 septembrie 2012 10:20:48 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include<fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,uz[10],a[10];
void gen(int k)
{
int i,j;
if(k==n+1)
{
for(j=1;j<=n;j++)
g<<a[j]<<" ";
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;
}