Channel allocator Given an input of htop [process id, process name, action and type] allocate the process to a specific channel[s]. Write this function such that multiple rules can be handled and function should be flexible enough to additional rules Data type pid action proc S 123 bind nginx N 456 accept apache2 D 789 exec sh * Send all events with type "N" to channel 1. * Send all events for proc "nginx" to channel 2. * Send all events with action "accept" to channel 3. However, there can be additional rules as well. How to make this scalable?

Pacific-Atlantic water flow problem [leetcode]

Given a list of manager relationships, return if A is a manager of B. if A -> B -> C , A is also a manager of C [indirectly]

# Given a series of string → tag pairings, construct a "compressed" output by replacing the # longest prefix with it's respective tag. Effectively, we are replacing PREFIXES only with their tags.