Cod sursa(job #2431969)
Utilizator | Data | 21 iunie 2019 14:05:51 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.56 kb |
#include<fstream>
using namespace std;
ifstream in("permutari.in");
ofstream out("permutari.out");
int n,v[9],a[9];
void bkt(int x)
{
if(x==n+1)
{
for(int j=1; j<=n; j++)
{
out<<a[j]<<' ';
}
out<<'\n';
}
else
{
for(int i=1; i<=n; i++)
{
if(v[i]==0)
{
a[x]=i;
v[i]=1;
bkt(x+1);
v[i]=0;
}
}
}
}
int main ()
{
in>>n;
bkt(1);
return 0;
}