Cod sursa(job #2277014)

Utilizator Raresr14Rosca Rares Raresr14 Data 5 noiembrie 2018 18:29:47
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.49 kb
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int x[10],f[10],n;
void bkt(int pas){
    if(pas>n){
        for(int j=1;j<=n;j++)
            fout<<x[j]<<" ";
        fout<<"\n";
    }else{
        for(int i=1;i<=n;i++)
            if(f[i]==0){
               f[i]=1;
               x[pas]=i;
               bkt(pas+1);
               f[i]=0;
            }
    }
}
int main(){
    fin>>n;
    bkt(1);
    return 0;
}