> 原文:[https://www . geesforgeks . org/sorted map-tail map-method-in-Java/](https://www.geeksforgeeks.org/sortedmap-tailmap-method-in-java/) Java 中 **SortedMap ...
To my understanding, Leetcode automatically imports java.util.* for java submissions without users having to import it themselves. SortedMap is an interface in that package, but it is apparently not ...