Cod sursa(job #2174341)

Utilizator edynator34Nechitoaia George-Edward edynator34 Data 16 martie 2018 11:40:39
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.59 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("permutari.in");
ofstream out("permutari.out");

int n,k,s[20];
bool vizitat[100];
void afisare(){
    for(int ii=1; ii<=n;++ii)
        out<<s[ii]<<' ';
    out<<'\n';
}

int Back ( int t, int n){
    if(t-1==n) afisare();
    else{
        for(int i=1;i<=n;++i)
        {
            if(vizitat[i]==0){
            s[t]=i;
            vizitat[i]=1;
            Back(t+1,n);
            vizitat[i]=0;
            }
        }
    }

}

int main()
{
    in>>n;
    Back(1,n);
     return 0;
}