Contact us

Name

Email*

Message*

Comments

Post a Comment

Popular posts from this blog

Python3 hackerRank exercise with solutions (Set 2)

Image
  1.  Cab and Walk Arun is working in an office which is N blocks away from his house. He wants to minimize the time it takes him to the from his house to the office. He can either take the office cab or he can walk to the office. While walking Arun's velocity is V1 m/s  and V2 m/s  is the velocity of cab. But when he calls the cab it always starts from the office, covers N blocks, collects Arun and goes back to the office. The cab crosses a total distance of N meters when going from office to Arun's  house and vice versa , whereas Arun covers a distance of √2*N while walking. Help Arun to decide whether he has to walk or to take the cab to save the time. Input format : A single line containing three integers N, V1 and V2 separated by space. Output format : Print "Walk" or "Cab" accordingly. Sample input 1 : 5  10  15 Sample output 1 : Cab Sample input 2 : 2  10  14 Sample output 2 : Walk Code : Output : 2.  End - Sort Given a list A of ...
Read more

Lists in python - HackerRank solution

Solution for hackerRank problem Lists in python Problem  Consider a list (list=[ ]). You can perform the following commands: Insert i  e :  integer at position. Print : Print the list. Remove e : Delete the first occurrence of integer. Append e : Insert integer at the end of the list. Sort : Sort the list. Pop : Remove the last element from the list. Reverse : Reverse the list. Initialize your list and read in the value of followed by lines of commands where each command will be of the types listed above. Iterate through each command in order and perform the corresponding operation on your list. Example N = 4 Append 1 Append 2 Insert  3 1 print Append 1 : Append   to the list,  .arr = [1] Append 2 : Append   to the list, arr = [1, 2] Insert 3 1 : Insert   3 at index 1, arr = [1, 3, 2]. : Print the array. Output: [1, 3, 2] Input Format The first line contains an integer, n, denoting the number of command...
Read more

What's your name, Tuple - HackerRank solution in python

Solution for hackerRank problems  What's your name, Tuple in Python. 1. What's your name You are given the first name and lastname of a person on two different lines. Your task is to read them and print the following: "Hello firstname lastname! You just delved into python." Function Description Complete the  print_full_name  function in the editor below. print_full_name  has the following parameters: string first:  the first name string last:  the last name Prints string:  'Hello firstname lastname! You just delved into python' where firstname and lastname are replaced with first and last. Input Format The first line contains the first name, and the second line contains the last name. Constraints The length of the first and last names are each ≤  . Sample Input 0 Ross Taylor Sample Output 0 Hello Ross Taylor! You just delved into python. Explanation 0 The input read by the program is stored as a string data type. A string is a collection of c...
Read more