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If you have 50 different plug types, appliances wouldn't be available and would be very expensive. But once an electric outlet becomes standardized, many companies can design appliances, and competition ensues, creating variety and better prices for consumers. -- Bill Gates You are given a non-empty list of integers (X). For this task, you should return a list consisting of only the non-unique e..

You prefer a good old 12-hour time format. But the modern world we live in would rather use the 24-hour format and you see it everywhere. Your task is to convert the time from the 24-h format into 12-h format by following the next rules: - the output format should be 'hh:mm a.m.' (for hours before midday) or 'hh:mm p.m.' (for hours after midday) - if hours is less than 10 - don't write a '0' bef..

You are given a text, which contains different english letters and punctuation symbols. You should find the most frequent letter in the text. The letter returned must be in lower case. While checking for the most wanted letter, casing does not matter, so for the purpose of your search, "A" == "a". Make sure you do not count punctuation symbols, digits and whitespaces, only letters. If you have t..

Stephan and Sophia forget about security and use simple passwords for everything. Help Nikola develop a password security check module. The password will be considered strong enough if its length is greater than or equal to 10 symbols, it has at least one digit, as well as containing one uppercase letter and one lowercase letter in it. The password contains only ASCII latin letters or digits. ​ ..

In this mission you should check if all elements in the given list are equal. Input: List. Output: Bool. ​ Example: all_the_same([1, 1, 1]) == True all_the_same([1, 2, 1]) == False all_the_same(['a', 'a', 'a']) == True all_the_same([]) == True ​ * 리스트가 모두 같은지 확인해야한다. * 리스트가 빌 경우에도 True를 리턴한다. - 풀이 def all_the_same(elements: List[Any]) -> bool: return len(set(elements))