Maximum Profit on App

-

You have made a smartphone app and want to set its price such that the profit earned is maximised. There are certain buyers who will buy your app only if their budget is greater than or equal to your price.

You will be provided with a list of size N having budgets of buyers and you need to return the maximum profit that you can earn.

Lets say you decide that price of your app is Rs. x and there are N number of buyers. So maximum profit you can earn is :

 m * x

where m is total number of buyers whose budget is greater than or equal to x.

Input format :
Line 1 : N (No. of buyers)
Line 2 : Budget of buyers (separated by space)
Output Format :
 Maximum profit
Constraints :

1 <= N <= 10^6

Sample Input 1 :
4
30 20 53 14
Sample Output 1 :
60
Sample Output 1 Explanation :

Price of your app should be Rs. 20 or Rs. 30. For both prices, you can get the profit Rs. 60.

Sample Input 2 :
5
34 78 90 15 67
Sample Output 2 :
201
Sample Output 2 Explanation :

Price of your app should be Rs. 67. You can get the profit Rs. 201 (i.e. 3 * 67).

Comments

Post a Comment

Please give us your valuable feedback

Popular posts from this blog

How to pass parameters in webhook?

-
Image
Hey everyone 😊, Today I want to share another interesting thing which I found in StackOverflow and that is how to pass parameters in webhook. Those who don't know about webhook I advise you to google about it before going further reading.  So for demonstration purpose, I am going to use Jenkins and Generic Webhook plugin . I created a job and called it testing  and select Generic Webhook  Trigger . Thereafter I add Request Parameter   and in the request parameter I added the name of the request which is name Thereafter I added a token to specify that this job can only be triggered. After this, I select Execute Shell from Build  and write the following code  After doing this add webhook URL in bitbucket repository or  GitHub repository with the parameter. The URL is look something like this  Webhook URL:- https://[YOUR_JENKINS_URL]/generic-webhook-trigger/invoke?token=trigger&name=Svastikkka  The configuration will something like this After saving my webhook configuration I
Read more

Access and modify all the resources of our Wiki.js using WikiJS API

-
Image
Hi everyone 😎 , Today we are going to see how to access or modify WikiJS resources using WikiJS API. WikiJS exposes GraphQL API to access and modify the stuff according to our requirements. So In this blog post, we going to see  How to set up WikiJS's local environment using docker. How to generate an API token in Wikijs. Using API tokens how to access WikiJS resources and how to modify them. First Local Setup using docker Here I am using docker to set up my local isolated WikiJS environment. Below is my docker-compose.yml file written by WikiJS contributors. To build the WikiJS environment we just need to run the following command  docker-compose up -df  [PATH_OF_DOCKER_COMPOSE_YML_FILE] To check the environment is in a running state run the following command docker ps Second Generate API token After setup our local environment we are ready to create our initial Administrator account in our WikiJS. 1. On the browser type localhost:80 2. Create an Administrator account  Email: loc
Read more

Fahrenheit to Celsius

-
Level EASY Given three values - Start Fahrenheit Value (S), End Fahrenheit value (E) and Step Size (W), you need to convert all Fahrenheit values from Start to End at the gap of W, into their corresponding Celsius values and print the table. Input Format : 3 integers - S, E and W respectively Output Format : Fahrenheit to Celsius conversion table. One line for every Fahrenheit and corresponding Celsius value. On Fahrenheit value and its corresponding Celsius value should be separate by tab ("\t") Constraints : 0 <= S <= 80 S <= E <= 900 0 <= W <= 40 Sample Input 1: 0 100 20 Sample Output 1: 0 -17 20 -6 40 4 60 15 80 26 100 37 Sample Input 2: 20 119 13 Sample Output 2: 20 -6 33 0 46 7 59 15 72 22 85 29 98 36 111 43 Explanation For Input 2: We need need to start calculating the Celsius values for each of the Fahrenheit Value which starts from 20. So starting from 20 which is the given Fahrenheit start
Read more