Minimum time difference

Minimum time difference Given a list of 24-hour clock time points in “HH:MM” format. Write a program to find the minimum minutes difference between any two time-points in the list. Example:  Given hours: [00:00, 03:00, 22:30] minimum time difference: 90 Given hours: [01:59, 03:00, 21:50, 22:30] minimum time difference: 40 Solution: Convert all the given … Read more

Replace Elements with Greatest Element on Right

Given an array of numbers nums[], write ment a function to replace each element of the array with the greatest element present to its right side. Replace the last element with -1.  Example: Input: [4, 5, 2, 25, 13, 16, 8] Output: [25, 25, 25, 16, 16, 8, -1] Input: [4, 5, 2, 25, 13, … Read more