Cod sursa(job #1477834)
Utilizator | Data | 27 august 2015 10:18:43 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,p[16],viz[16];
void bkt(int);
int main()
{
f>>n;
bkt(1);
return 0;
}
void bkt(int poz)
{
if(poz==n+1)
{
for(int i=1;i<=n;i++)
g<<p[i]<<' ';
g<<'\n';
return;
}
for(int i=1;i<=n;i++)
if(!viz[i])
{
viz[i]=1;
p[poz]=i;
bkt(poz+1);
viz[i]=0;
}
}