Cod sursa(job #1943580)

Utilizator david.sachelarieDavid Sachelarie david.sachelarie Data 28 martie 2017 18:03:28
Problema Generare de permutari Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.54 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int lista[8],frecv[9];
void makePermutation(int n,int pas){
  int i;
  if(pas==n){
    for(i=0;i<n;i++)
      fout<<lista[i]<<' ';
    fout<<endl;
  }
  else{
    for(i=1;i<=n;i++){
      if(frecv[i]==0){
        lista[pas]=i;
        frecv[i]=1;
        makePermutation(n,pas+1);
        frecv[i]=0;
      }
    }
  }
}
int main()
{

    int n;
    fin>>n;
    makePermutation(n,0);
    return 0;
}