Cod sursa(job #1637053)

Utilizator alin1999Buzatu Alin alin1999 Data 7 martie 2016 14:37:25
Problema Generare de permutari Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.64 kb
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,v[10],viz[10];
int cont(int k)
{
    return 1;
}
int solutie(int k)
{
    if(k==n)
        return 1;
    return 0;
}
void afis(int k)
{
    for(int i=1;i<=n;i++)
        fout<<v[i]<<" ";
    fout<<endl;
}
void backtrack(int k)
{
    for(int i=1;i<=n;i++)
        if(!viz[i])
    {
        v[k]=i;
        viz[i]=1;
        if(cont(k))
            {if(solutie(k))
            afis(k);
        else
            backtrack(k+1);}
viz[i]=0;
    }

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