Cod sursa(job #1648186)

Utilizator radiogard1999Dragoi Andrei radiogard1999 Data 11 martie 2016 08:26:51
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb
#include <bits/stdc++.h>

using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");

int n,v[10],sol[10];

void Afisare()
{
    int i;
    for(i=1;i<=n;i++)
        fout<<sol[i]<<" ";
    fout<<"\n";
}

void Back(int top)
{
    int i;
    if(top==n+1) Afisare();
    else
        for(i=1;i<=n;i++)
            if(v[i]==0)
            {
                v[i]=1;
                sol[top]=i;
                Back(top+1);
                v[i]=0;
            }
}

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