1. Stack.h #include <stdio.h> #include <assert.h> #include <stdlib.h> typedef ...
1. 题目描述 problem link Implement the following operations of a queue using stacks. push(x) -- Push...
1. 题目描述 problem link Implement the following operations of a stack using queues. push(x) -- Push...
1. 题目描述 problem link Design a stack that supports push, pop, top, and retrieving the minimum elem...
1. 题目描述 problem link Given a string containing just the characters '(', ')', '{', '}', '[' and ']...