Cod sursa(job #2981669)
Utilizator | Data | 18 februarie 2023 14:50:54 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.57 kb |
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n;
int sol[11], f[11];
void bck(int pas)
{
if(pas<=n)
{
for(int i=1;i<=n;i++)
{
sol[pas]=i;
if(f[i]==0)
{
f[i]=1;
bck(pas+1);
f[i]=0;
}
}
}
else
{
for(int i=1;i<=n;i++)
{
fout<<sol[i]<<" ";
}
fout<<"\n";
}
}
int main()
{
fin>>n;
bck(1);
}