Hello Programmers/Coders, Today we are going to share solutions of Programming problems of HackerRank of Programming Language Python. At Each Problem with Successful submission with all Test Cases Passed, you will get an score or marks. And after solving maximum problems, you will be getting stars. This will highlight your profile to the recruiters.
In this post, you will find the solution for collections.Counter() in Python-HackerRank Problem. We are providing the correct and tested solutions of coding problems present on HackerRank. If you are not able to solve any problem, then you can take help from our Blog/website.
Use “Ctrl+F” To Find Any Questions Answer. & For Mobile User, You Just Need To Click On Three dots In Your Browser & You Will Get A “Find” Option There. Use These Option to Get Any Random Questions Answer.
Introduction To Python
Python is a widely-used, interpreted, object-oriented, and high-level programming language with dynamic semantics, used for general-purpose programming. It was created by Guido van Rossum, and first released on February 20, 1991.
Python is a computer programming language often used to build websites and software, automate tasks, and conduct data analysis. It is also used to create various machine learning algorithm, and helps in Artificial Intelligence. Python is a general purpose language, meaning it can be used to create a variety of different programs and isn’t specialized for any specific problems. This versatility, along with its beginner-friendliness, has made it one of the most-used programming languages today. A survey conducted by industry analyst firm RedMonk found that it was the most popular programming language among developers in 2020.
Link for the Problem – collections.Counter() in Python – Hacker Rank Solution
collections.Counter() in Python – Hacker Rank Solution
Problem:
collections.Counter()
A counter is a container that stores elements as dictionary keys, and their counts are stored as dictionary values.
Sample Code
>>> from collections import Counter
>>>
>>> myList = [1,1,2,3,4,5,3,2,3,4,2,1,2,3]
>>> print Counter(myList)
Counter({2: 4, 3: 4, 1: 3, 4: 2, 5: 1})
>>>
>>> print Counter(myList).items()
[(1, 3), (2, 4), (3, 4), (4, 2), (5, 1)]
>>>
>>> print Counter(myList).keys()
[1, 2, 3, 4, 5]
>>>
>>> print Counter(myList).values()
[3, 4, 4, 2, 1]
Task :
Raghu is a shoe shop owner. His shop has X number of shoes. He has a list containing the size of each shoe he has in his shop. There are N number of customers who are willing to pay xi amount of money only if they get the shoe of their desired size. Your task is to compute how much money Raghu earned.
Input Format :
The first line contains X, the number of shoes.
The second line contains the space separated list of all the shoe sizes in the shop.
The third line contains N, the number of customers.
The next N lines contain the space separated values of the shoe size desired by the customer and xi, the price of the shoe.
Constraints :
- 0 <= X <= 10^3
- 0 <= N <= 10^3
- 20 <= xi <= 100
- 2 <= shoe size <= 20
Output Format :
Print the amount of money earned by Raghu.
Sample Input :
10 2 3 4 5 6 8 7 6 5 18 6 6 55 6 45 6 55 4 40 18 60 10 50
Sample Output :
200
Explanation :
Customer 1: Purchased size 6 shoe for $55.
Customer 2: Purchased size 6 shoe for $45.
Customer 3: Size 6 no longer available, so no purchase.
Customer 4: Purchased size 4 shoe for $40.
Customer 5: Purchased size 18 shoe for $60.
Customer 6: Size 10 not available, so no purchase.Total money earned = 55+45+40+60 = $200
collections.Counter() in Python – Hacker Rank Solution
# Enter your code here. Read input from STDIN. Print output to STDOUT
from collections import Counter
num_shoes = int(input())
shoe_sizes = Counter(map(int, input().split()))
num_customers = int(input())
cost = 0
for _ in range(num_customers):
size, price = map(int, input().split())
if shoe_sizes[size]:
cost += price
shoe_sizes[size] -= 1
print(cost)
F*ckin’ tremendous things here. I am very glad to see your post. Thanks a lot and i am looking forward to contact you. Will you please drop me a mail?
As I web-site possessor I believe the content material here is rattling excellent , appreciate it for your hard work. You should keep it up forever! Best of luck.
Hello, i think that i saw you visited my site so i came to “return the favor”.I’m attempting to find things to improve my site!I suppose its ok to use some of your ideas!!
Just desire to say your article is as surprising. The clarity for your submit is just excellent and that i could suppose you are knowledgeable in this subject. Fine along with your permission allow me to grab your feed to stay up to date with coming near near post. Thanks 1,000,000 and please continue the enjoyable work.
I have recently started a web site, the info you provide on this web site has helped me greatly. Thanks for all of your time & work. “The achievements of an organization are the results of the combined effort of each individual.” by Vince Lombardi.
Thank you for any other fantastic post. The place else could anybody get that type of info in such a perfect approach of writing? I’ve a presentation subsequent week, and I’m on the search for such info.
I’m impressed, I have to say. Really hardly ever do I encounter a blog that’s both educative and entertaining, and let me let you know, you’ve gotten hit the nail on the head. Your concept is outstanding; the difficulty is something that not enough individuals are talking intelligently about. I am very comfortable that I stumbled across this in my search for one thing referring to this.
I have learn some just right stuff here. Certainly worth bookmarking for revisiting. I surprise how a lot attempt you put to create this sort of magnificent informative website.
My partner and I stumbled over here different web address and thought I may as well check things out. I like what I see so now i am following you. Look forward to looking into your web page for a second time.
I like the efforts you have put in this, thanks for all the great blog posts.
I truly appreciate this post. I have been looking everywhere for this! Thank goodness I found it on Bing. You’ve made my day! Thx again
Perfect work you have done, this site is really cool with great information.
I’ve been browsing on-line more than 3 hours these days, but I by no means found any interesting article like yours. It’s pretty value enough for me. In my opinion, if all website owners and bloggers made good content material as you probably did, the web will probably be a lot more useful than ever before. “A winner never whines.” by Paul Brown.
I was recommended this web site by my cousin. I’m not sure whether this post is written by him as nobody else know such detailed about my trouble. You are wonderful! Thanks!
Undeniably imagine that that you stated. Your favorite justification appeared to be on the web the easiest thing to take note of. I say to you, I definitely get irked whilst folks think about concerns that they just do not recognize about. You managed to hit the nail upon the highest and defined out the entire thing with no need side-effects , other folks could take a signal. Will likely be back to get more. Thank you
Thankyou for all your efforts that you have put in this. very interesting info .
tadalafil 5mg sale purchase tadalafil without prescription buy ed pills for sale
Lovely website! I am loving it!! Will come back again. I am taking your feeds also
cefadroxil 250mg uk buy cheap lamivudine buy propecia 1mg pills
order estrace 1mg sale order estrace 1mg for sale buy prazosin 1mg
order diflucan 200mg for sale buy acillin for sale order ciprofloxacin 500mg generic
buy mebendazole 100mg without prescription vermox over the counter buy tadalafil 20mg online cheap
where can i buy metronidazole order metronidazole cephalexin 500mg pills
avanafil over the counter tadacip usa buy voltaren 50mg for sale
order cleocin 150mg pills cost erythromycin 250mg cheap sildenafil 50mg
buy indocin 50mg for sale buy terbinafine tablets buy cefixime 200mg online cheap
trimox 250mg canada amoxicillin over the counter order biaxin
order clonidine clonidine 0.1mg us tiotropium bromide oral
purchase careprost online careprost without prescription buy desyrel
minocin medication order minocin 50mg generic order actos for sale
purchase suhagra without prescription buy sildenafil 50mg pill viagra sildenafil
order accutane sale accutane without prescription order zithromax online
leflunomide cost azulfidine over the counter buy sulfasalazine 500mg generic
order cialis 10mg purchase viagra sale cost cialis 10mg
azithromycin 500mg brand buy azipro without prescription order neurontin sale
ivermectin 8000 best ed drug buy prednisone without a prescription
order levitra 10mg generic where to buy tizanidine without a prescription plaquenil sale
how to get ramipril without a prescription arcoxia brand arcoxia 60mg brand
levitra pills order hydroxychloroquine 200mg hydroxychloroquine 400mg canada
mesalamine 800mg for sale order asacol 400mg sale cheap avapro 300mg
purchase olmesartan generic benicar 20mg generic generic depakote 500mg
order carvedilol 25mg pill buy generic carvedilol for sale buy chloroquine pill
diamox 250mg uk buy imdur pills imuran us
buy digoxin molnunat medication buy molnupiravir medication
naproxen 500mg tablet order cefdinir generic buy prevacid 30mg pills
cheap baricitinib 2mg buy glycomet 1000mg pill atorvastatin cheap
proventil 100mcg tablet albuterol tablet purchase pyridium without prescription
he blog was how do i say it… relevant, finally something that helped me. Thanks
I’m no longer positive where you are getting your information, but great topic. I must spend some time studying much more or understanding more. Thanks for excellent info I was looking for this information for my mission.
buy cheap montelukast buy singulair tablets avlosulfon where to buy
buy amlodipine 5mg pills order amlodipine 10mg pill omeprazole over the counter
nifedipine for sale online buy adalat without a prescription purchase fexofenadine pills