Fair enough, but I think the expectation is on the peak. The initial HackerRank round with LC questions was difficult to crack. Good HR response. I couldn't crack the system design round.

Task 2: If the user is Active - find all posts created by that user

GET /public-api/users//posts Retrieves user posts

Task 3: If any of the posts doesn't have any comments - Add a comment to that post

GET /public-api/posts//comments Retrieves post comments

arr1 = [4, 32, 5, 9, 12, 6, 3, 1] arr2= [12, 0, 4, 22, 5, 1, 3, 8, 10, 20]

Sum of the array indices divisible by 3 to pick the sum.

If the sum is equivalent, return True. If the sum is not true, swap the elements of the array to make the sum equivalent and return False.

for idx_arr1 in range(len(arr1)):

Regex to identify a strong or weak password

pass_str = "Facbook@123"

Increment the IP address by one step

Digit to word map: number to words