Name		Name	Last commit message	Last commit date
parent directory ..
318 Count of Smaller Numbers After Self.md		318 Count of Smaller Numbers After Self.md
480. Sliding Window Median.md		480. Sliding Window Median.md
729 My Calendar I.md		729 My Calendar I.md
846 Hand of Straights.md		846 Hand of Straights.md
981 Time Based Key-Value Store.md		981 Time Based Key-Value Store.md
README.md		README.md

README.md

tree map

JAVA can use TreeSet or TreeMap. But in python, you may use sortedcontainers library.

from sortedcontainers import SortedList