Cod sursa(job #1135131)

Utilizator AlbertJuniorAlbert Ramona AlbertJunior Data 7 martie 2014 12:57:52
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.46 kb
#include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n;
int x[100], m,  uz[100];

void gen(int k)
{
    int i;//!!!
    if (k>n)// n=m
    {for (i=1;i<=n;i++)// n=m
    g<<x[i]<<' ';
    g<<'\n';
    }
    else
    for (i=1;i<=n;i++)
    if (!uz[i])
    {
        uz[i]=1;
        x[k]=i;
        gen(k+1);
        uz[i]=0;
    }
}
int main()
{
    f>>n; //n>m
    gen(1);
    return 0;
}