Cod sursa(job #2367117)
Utilizator | Data | 5 martie 2019 08:43:29 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,st[10];
bool ap[10];
void Back(int k)
{
if(k==n+1)
{
for(int i=1;i<=n;++i)
g<<st[i]<<" ";
g<<'\n';
}
else
{
for(int i=1;i<=n;++i)
if(!ap[i])
{
ap[i]=1;
st[k]=i;
Back(k+1);
ap[i]=0;
}
}
}
int main()
{
f>>n;
Back(1);
return 0;
}