SkipList.js

[1078559858]

  static randomLevel() {
	let level = 1;
	for(let i = 1; i < MAX_LEVEL; i++) {
	  if(Math.random() < 0.5) {
		level++;
	  }
	}
	return level;
  }

应该写为： randomLevel() {

    let level = 1;
    for (let i = 1; i < MAX_LEVEL; i++) {
      if (Math.random() < 0.5) {
        level++;
      } else {
        break
      }
    }
    return level;
  }

少了一个break，SkipList.java 也是有break逻辑的

  private int randomLevel() {
    int level = 1;

    while (Math.random() < SKIPLIST_P && level < MAX_LEVEL)
      level += 1;
    return level;
  }