Cod sursa(job #2129132)

Utilizator TeodorAxinteAxinte Teodor TeodorAxinte Data 12 februarie 2018 16:14:02
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include <bits/stdc++.h>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,x[10];
void bkt(int);
int main()
{
    f>>n;
    bkt(1);
    return 0;
}
void bkt(int p)
{
    if(p==n+1)
    {
        for(int i=1;i<=n;i++)
            g<<x[i]<<' ';
        g<<'\n';
        return;
    }
    for(int i=1;i<=n;i++)
    {
        int pus=0;
        for(int j=1;j<p;j++)
            if(x[j]==i)
                pus=1;
        if(!pus)
        {
            x[p]=i;
            bkt(p+1);
        }
    }
}