Today's #interview question: Given a stack, reverse the items without creating any additional data structures bit.ly/2HmJ81i #codinginterview

@ByteByByteBlog I've been taking a break from your videos while I go through my DS course at school, but I want to tell you that your walkthroughs have given me a lot of confidence and technique when approaching problems. Thank you and I hope you continue to keep generating this great content.