Given a sequence consisting of parentheses determine, Ask an Expert

Engineering

Given a sequence consisting of parentheses, determine whether the expression is balanced. A sequence of parentheses is balanced if every open parentheses can be paired uniquely with a closed parentheses that occurs after the former. Also, the interval between them must be balanced. You will be given three types of parentheses: (, {, and [. {[()]} - This is a balanced parentheses. {[(])} - This is not a balanced parentheses. Input Format The first line of input contains the number of test cases, . Each test case consists of a single line, , the sequence of parentheses. Output Format For each test case, print on a new line "YES" if the parentheses are balanced. Otherwise, print "NO". Do not print the quotes. Sample Input 3 {[()]} {[(])} {{[[(())]]}} Sample Output YES NO YES

View complete question

Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M91775671

Have any Question?Write your Review or question?

Related Questions in Computer Engineering

Recursive greatest common divisor the greatest common

(Recursive Greatest Common Divisor) The greatest common divisor of integers x and y is the largest integer that evenly divides both x and y. What is a recursive function gcd that returns the greatest common divisor of x ...

Question 1 with the explosion of users on social media

Question: 1. With the explosion of users on social media sites, businesses need to establish their presence on social media sites. Just search for "Vans" or "Starbucks" on Facebook for examples of company sites. To manag ...

Question suppose that you were creating a new global

Question : Suppose that you were creating a new global organization. The new organization will provide Information Technology (IT) infrastructure consulting services, computer security consulting services, and cloud comp ...

Suppose you make 30 annual investments in a fund that pays

Suppose you make 30 annual investments in a fund that pays 6% compounded annually. If your first deposit is $7,500 and each successive deposit is 6% greater than the preceding deposit, how much will be in the fund immedi ...

Suppose the probability density function for a random

Suppose the probability density function for a random variable X equals the following: f(x) = cx 3 for {0 (a) Solve for the value of "c" that makes this a valid pdf. (Hint: please refer to the two necessary conditions ...

1 why is it unlikely for magnesium to form a cation with a

1) Why is it unlikely for magnesium to form a cation with a charge of +1? 2) How can you tell whether disilicon hexabromide is considered an ionic or molecular compound according to its formula or name?

Question suppose you wish to encrypt the messsge beyonce

Question : Suppose you wish to encrypt the messsge BEYONCE using the one time pad with the key RIHANNA. What is the keyspace of the one-time pad for a ciphertext of length L? Justify.

Whats the difference between a bigfile tablespace and a

What's the difference between a Bigfile tablespace and a Smallfile tablespace? Explain which you would use for your database and why.

What is marketing discipline what is most peoples

What is marketing discipline? What is most people's perception of marketing discipline? Name an organization that has done a great job marketing. What did they do to make you feel this way?

In sql developerd1 create the following three user-defined

IN SQL DEVELOPER D1. Create the following three user-defined roles that are shown in the table below and assign them the specified permissions for the OE.CUSTOMERS table. Role Select Insert Update Delete account_managers ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Computer Engineering Expert