Cod sursa(job #1833798)

Utilizator eusebiu_gageaGagea Eusebiu-Andrei eusebiu_gagea Data 23 decembrie 2016 10:40:38
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");

int n, viz[10], sol[10];

void BKT(int k) {
    if(k == n + 1) {
        for(int i = 1; i <= n; i++)
            g<<sol[i]<<' ';
        g<<'\n';
    } else {
        for(int i = 1; i <= n; i++) {
            if(!viz[i]) {
                sol[k] = i;
                viz[i] = 1;
                BKT(k + 1);
                viz[i] = 0;
            }
        }
    }
}

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