Mirey-zz

package main

import (
	"flag"
	"fmt"
	"io/ioutil"
	"math"
	"strconv"
	"strings"
	"sync"

Mirey-zz

class Node(object):
  def __init__(s):
    s.edges = {}
    s.term = False
  
  def insert(s, w):
    s.term = not w or s.edges.setdefault(w[0], Node()).insert(w[1:]) or s.term
  
  def exists(s, w):
    return s.term if not w else w[0] in s.edges and s.edges[w[0]].exists(w[1:])