Cod sursa(job #2907524)

Utilizator proflaurianPanaete Adrian proflaurian Data 30 mai 2022 16:45:09
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>

using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,k,s[20],used[20];
void bkt(int p)
{
    /// conditia de oprire
    if(p==n+1)
    {
        for(int i=1;i<=n;i++)
            g<<s[i]<<' ';
        g<<'\n';
        return;
    }

    /// continuare
    for(int j=1;j<=n;j++)
    if(!used[j])
    {
        s[p]=j;
        used[j]=1;
        bkt(p+1);
        used[j]=0;
    }
    ///pas inapoi
}

int main()
{
    f>>n>>k;
    bkt(1);
    return 0;
}