Cod sursa(job #663538)

Utilizator xbogdanBogdan Boamfa xbogdan Data 18 ianuarie 2012 17:38:43
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.58 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in ("permutari.in");
ofstream out ("permutari.out");
int sol[10],n;
bool marcat[10];
void afisare()
{
    for(int i=1;i<=n;i++)
        out<<sol[i]<<" ";
    out<<"\n";
}
void bkt(int p)
{
    if(p-1 == n)
    {
        afisare();
        return ;
    }
    for(int i=1;i<=n;i++)
    {
        sol[p]=i;
        if(!marcat[i])
        {
            marcat[i]=true;
            bkt(p+1);
            marcat[i]=false;
        }
    }
}
int main()
{
    in>>n;
    bkt(1);
    return 0;
}