Cod sursa(job #2782546)
Utilizator | Data | 12 octombrie 2021 17:59:03 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.56 kb |
#include<fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int sol[10],fv[10],n;
void afis()
{
int i;
for(i=1;i<=n;i++)
g<<sol[i]<<" ";
g<<'\n';
}
void permutari(int k)
{
int i;
for(i=1;i<=n;i++)
{
if(fv[i]==0)
{
fv[i]=1;
sol[k]=i;
if(k<n)
permutari(k+1);
else
afis();
fv[i]=0;
}
}
}
int main()
{
f>>n;
permutari(1);
return 0;
}