Hi, here's your problem today. This problem was recently asked by Twitter:
Given a sorted list with duplicates, and a target number n, find the range in which the number exists (represented as a tuple (low, high), both inclusive. If the number does not exist in the list, return (-1, -1)).
Here's some examples and some starter code.
def find_num(nums, target):
Fill this in.
print(find_num([1, 1, 3, 5, 7], 1))
print(find_num([1, 2, 3, 4], 5))