Thank you for the answer. I've been studying a lot, Leetcoding like crazy but lucky cases like that just demoralizes me. Anyway, I guess what I can keep trying

Thank you for the answer. I've been studying a lot, Leetcoding like crazy but lucky cases like that just demoralizes me. Anyway, I guess what I can keep trying is to roll the dice. Thank you for the answer, it motivated me.