Cod sursa(job #663535)
Utilizator | Avramita Teodor Zexon | Data | 18 ianuarie 2012 17:34:00 |
---|---|---|---|
Problema | Generare de permutari | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.58 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("permutari.in");
ofstream out("permutari.out");
int n,sol[10];
int afisare()
{
for(int i=1;i<=n;i++)
out<<sol[i]<<" ";
out<<"\n";
}
bool uzat[10];
void bkt(int p)
{
if(p-1 == n)
{
uzat[p]=false;
afisare();
return ;
}
for(int i=1;i<=n;i++)
{
sol[p]=i;
if(!uzat[i])
{
uzat[i]=true;
bkt(p+1);
}
}
}
int main()
{
in>>n;
bkt(1);
return 0;
}