Common oj problems of stack and queue (bracket matching problem, stack implementation queue, queue implementation stack, design loop queue)

1, Bracket matching problem 1. Title Requirements:     2. General idea After traversing the string, if it is an open parenthesis, let it enter the stack. If it is a right parenthesis, let it match the top element of the stack (provided that there are elements in the stack). If the matching is successful, let the top element out of th ...

Posted by aquayle on Sun, 05 Dec 2021 13:43:55 -0800

Data structure Java data structure stack and queue and LeetCode related interview questions

1. Stack 1.1 concept Stack: a special linear table that allows insertion and deletion of elements only at a fixed end. One end for data insertion and deletion is called the top of the stack, and the other end is called the bottom of the stack. The data elements in the stack follow the principle of Last In First Out LIFO (Last In First Out ...

Posted by Mohammad on Sun, 05 Dec 2021 11:30:29 -0800

python daily algorithm | basis of data structure: stack and queue and classic maze problem

  It's not easy to create, my guest, pay attention, collect and subscribe to one button three times ❤😜          preface Program = data structure + algorithm. Algorithm is a mixture of mathematical theory and engineering implementation. It is a very interesting and magical knowled ...

Posted by kutte on Sun, 21 Nov 2021 03:31:12 -0800

Data structure - sequential stack [c language version]

A stack is a linear table that can only be inserted or deleted at one end. (linear table with limited operation)          The stack can only insert or delete elements at the end of the table. The end of the table is the top of the stack, and the header is the bottom of the stack Main features of stack: ...

Posted by stephenf33 on Sat, 20 Nov 2021 18:11:39 -0800

Data structure - Implementation of stack container

Implementation of stack Stack is an important data structure. It is a linear structure with the characteristics of last in first out Because there are two implementations of linear table, there are also two implementations of stack, namely sequential storage structure and chain storage structure. This paper gives an implementation based on cha ...

Posted by weazy on Sat, 20 Nov 2021 09:44:26 -0800

Java reviews common data structures and stacks and queues of common interview questions

Tip: please learn the knowledge points of linked list before reading Java reviews common data structures and arrays and linked lists of common interview questions Stack and queue Stack - First In First Out (FIFO) • Array or Linked ListQueue - First In Last Out (FILO) • Array or Linked List Stack Structural features of first in and la ...

Posted by jds580s on Fri, 08 Oct 2021 11:48:51 -0700

Abstract data type

1, Concept Table List [interface, implemented]: a sequence (ordered set) composed of N elements of data elements A1, A2, A3... An. There is a precursor successor relationship between data elements. A special table of size 0 is called an empty tableTable implementation Implementation of growable array: once the array is created, it is im ...

Posted by phpcat on Fri, 03 Sep 2021 12:22:04 -0700