Cod sursa(job #3310998)
| Utilizator | Data | 18 septembrie 2025 17:07:03 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.47 kb |
#include <fstream>
using namespace std;
ifstream cin("permutari.in");
ofstream cout("permutari.out");
int n,v[10];
bool fr[10];
void bck(int k){
if(k==n+1){
for(int i=1;i<=n;i++)
cout<<v[i]<<" ";
cout<<'\n';
return ;
}
for(int i=1;i<=n;i++)
if(!fr[i]){
fr[i]=1;
v[k]=i;
bck(k+1);
fr[i]=0;
}
}
int main()
{
cin>>n;
bck(1);
return 0;
}
