r/dailyprogrammer

[The Subreddit](https://reddit.com/r/dailyprogrammer) - #390 - Number of 1s - [Solution](%23390%20-%20Number%20of%201s.py) - [Reddit Post](https://www.reddit.com/r/dailyprogrammer/comments/neg49j/20210517_challenge_390_difficult_number_of_1s/) - #391 - ABACABA - [Solution](%23391%20-%20ABACABA.py) - [Reddit Post](https://www.reddit.com/r/dailyprogrammer/comments/njxq95/20210524_challenge_391_easy_the_abacaba_sequence/) - #393 - Making Change - [Solution](%23393%20-%20Making%20Change.py) - [Reddit Post](https://www.reddit.com/r/dailyprogrammer/comments/nucsik/20210607_challenge_393_easy_making_change/)