Yesterday, did my phone interview with bloomberg. After initial intorductions, I was asked whats the recent technical challange i faced. Easy LP question: Check if parantheses are balanced in a string.
Example : ((fasdf)) return true
{] return false

I wrotre the solution using stack to maintain order and Map for lookup.
Interviwer was really cool. No stress there.
Today, i got a generic email saying not moving forward. Not sure what went wrong. I wish they send some feedback.