The input is an NxN array of integers representing depth level (higher value = higher depth). With an input of the form string[N], return an array of the same format with all 'cavities' replaced with an 'X' character, where a cavity is a local minima - all surrounding values (non-diagonal) must be a lower depth.
Tell us about a time you needed to ask for feedback or advice.
Motivations for the role? Areas where I'm interested in?
Simple maths related questions for the assessment
Tell me what you know about Quantium
Step outside comfort zone. Long term goals
Describe your approach towards technical exercise given to you prior.
Explain how does hash table work
What's difference between SQL and SQLite database? What's difference between heap and stack? What does a good hashing function look like?
How does JS compile, under the hood?
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