x0ul

#!/usr/bin/env python

import argparse

from Crypto.Cipher import AES


def milenage(k_i: str, op: str) -> str:
    k_i = bytes.fromhex(k_i)
    op = bytes.fromhex(op)

x0ul

use std::io;
use trees::Tree;

fn main() {
    let mut diag_tree = Tree::new(-1);
    
    loop {
        let mut buf = String::new();

        match io::stdin().read_line(&mut buf) {