Cod sursa(job #2246946)

Utilizator armigheGheorghe Liviu Armand armighe Data 27 septembrie 2018 18:44:10
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.41 kb
#include<fstream>
#include<algorithm>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int v[10];
int main()
{
    int n,i,nr=1,j;
    f>>n;
    for(i=1;i<=n;i++)
    {
        v[i]=i;
        nr*=i;
    }
    for(i=1;i<=nr;i++)
    {
        for(j=1;j<=n;j++)
            g<<v[j]<<" ";
        g<<'\n';
        next_permutation(v+1,v+n+1);
    }
    return 0;
}