#include <bits/stdc++.h>
using namespace std;
int d[10010];
int to_do()
{
    int a = d[0];
    int b = d[1];
    int c = d[2];
    if((a*2 == b && a*3 == c) || (a*3 == b && a*2 == c) || (b*2 == a && b*3 == c) || (b*3 == a && b*2 == c) || (c*2 == a && c*3 == b) || (c*3 == a && c*2 == b))
    {
        cout << a << " " << b << " " << c << endl;
    }
    return 0;
}
int dg(int x)
{
    if(x >= 3)
    {
        to_do();
        return 0;
    }
    for(int i = 100;i<=999;i++)
    {
        d[x] = i;
        dg(x+1);
    }
    return 0;
}
int main()
{
    freopen("out.txt","w",stdout);
    cout << "192 384 576\n* * *\n";
    dg(0);
    cout << "* * *\n";
    fclose(stdout);
    return 0;
}

输出在另一个代码