Cod sursa(job #3038410)
Utilizator | Data | 27 martie 2023 12:46:39 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.52 kb |
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,x[10],f[10];
void afisare(){
for(int i=1;i<=n;i++)
fout<<x[i]<<" ";
fout<<'\n';
}
void back(int poz){
if(poz==n+1)
afisare();
else{
for(int i=1;i<=n;i++)
if(f[i]==0){
f[i]=1;
x[poz]=i;
back(poz+1);
f[i]=0;
}
}
}
int main(){
fin>>n; back(1);
return 0;
}