# Quueue -

>  Python

import Queue
q = Queue.Queue()
q.put(item)
q.get()
q.empty()
q.qsize()

> Java

import java.util.Queue;
Queue<TreeNode> q = new LinkedList();
q.add(item);
TreeNode front = q.remove();
q.isEmpty()
q.size()

# Min_max value

> Python - float("infinity")
> java - Integer.MIN_VALUE, Integer.MAX_VALUE
> c - INT_MIN, INT_MAX

