[1.1解压赋值给多个变量](1.1%E8%A7%A3%E5%8E%8B%E8%B5%8B%E5%80%BC%E7%BB%99%E5%A4%9A%E4%B8%AA%E5%8F%98%E9%87%8F.md) [1.2 解压可迭代对象赋值给多个变量](1.2%E8%A7%A3%E5%8E%8B%E5%8F%AF%E8%BF%AD%E4%BB%A3%E5%AF%B9%E8%B1%A1%E8%B5%8B%E5%80%BC%E7%BB%99%E5%A4%9A%E4%B8%AA%E5%8F%98%E9%87%8F.md) [1.3 保留最后 N个元素](1.3%E4%BF%9D%E7%95%99%E6%9C%80%E5%90%8EN%E4%B8%AA%E5%85%83%E7%B4%A0.md) [1.4 查找最大或最小的N个元素](1.4%E6%9F%A5%E6%89%BE%E6%9C%80%E5%A4%A7%E6%88%96%E6%9C%80%E5%B0%8F%E7%9A%84N%E4%B8%AA%E5%85%83%E7%B4%A0.md) [1.5 实现一个优先级队列](1.5%E5%AE%9E%E7%8E%B0%E4%B8%80%E4%B8%AA%E4%BC%98%E5%85%88%E7%BA%A7%E9%98%9F%E5%88%97.md) [1.6 字典中的键映射多个值](1.6%E5%AD%97%E5%85%B8%E4%B8%AD%E7%9A%84%E9%94%AE%E6%98%A0%E5%B0%84%E5%A4%9A%E4%B8%AA%E5%80%BC.md)