Mastering One Pass Hash Tables - The Ultimate Efficiency | Interview Question #javascript #leetcode

Unlock the super-fast approach to problem-solving with this one-pass hash table method! Imagine jotting down prices at a yard sale while instantly checking your list—this trick lets you do both at once! Discover how just a few lines of code can optimize your search like never before. Curious? Watch to see how it works in real time! 🚀