Cod sursa(job #1010070)

Utilizator victor_crivatCrivat Victor victor_crivat Data 14 octombrie 2013 11:21:57
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.47 kb
#include <fstream>
using namespace std;
int i,n,sol[10];
bool pus[10];
ifstream f("permutari.in");
ofstream g("permutari.out");
void afis()
{int i;
    for (i=1;i<=n;i++)
    g<<sol[i]<<" ";
    g<<'\n';
}
void back(int k)
{int i;
    if (k>n) afis();
    else for (i=1;i<=n;i++)
              if (!pus[i]){sol[k]=i;
              pus[i]=true;
                   back(k+1);
                   pus[i]=false;
              }
}
int main()
{f>>n;
back(1);
}