Assume that A Client has a Crypto Wallet. After Setting the password the client has to enter the some character to verify its identity as human. He has to enter the following characters: '<',>', 'CCC Your task is to verify that captcha is valid or not.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Assume that A Client has a Crypto Wallet. After Setting the password the client has to
enter the some character to verify its identity as human. He has to enter the following
characters: '<',>', 'CUCHCI
Your task is to verify that captcha is valid or not.
For validation, You have to check these things:
1. Open brackets must be closed by the same type of brackets.
2. Open brackets must be closed in the correct order.
3. Every close bracket has a corresponding open bracket of the same type.
Programing language: JAVA preferred.
Time Complexity: As small as Possible.
Transcribed Image Text:Assume that A Client has a Crypto Wallet. After Setting the password the client has to enter the some character to verify its identity as human. He has to enter the following characters: '<',>', 'CUCHCI Your task is to verify that captcha is valid or not. For validation, You have to check these things: 1. Open brackets must be closed by the same type of brackets. 2. Open brackets must be closed in the correct order. 3. Every close bracket has a corresponding open bracket of the same type. Programing language: JAVA preferred. Time Complexity: As small as Possible.
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