LinkedIn Math Questions

20 math problems asked at LinkedIn interviews

Easy (4)Medium (12)Hard (4)

Questions

Title	Difficulty	Acceptance	Frequency
Pow(x, n)	Medium	38.3%	70.6%
Insert Delete GetRandom O(1)	Medium	55.3%	69.3%
Sort Transformed Array	Medium	57.9%	61.0%
Valid Perfect Square	Easy	44.7%	60.0%
Max Points on a Line	Hard	30.3%	58.8%
Evaluate Reverse Polish Notation	Medium	57.1%	57.6%
Can I Win	Medium	31.0%	56.3%
Sqrt(x)	Easy	41.4%	53.2%
Insert Delete GetRandom O(1) - Duplicates allowed	Hard	36.4%	50.0%
Sum of Square Numbers	Medium	36.7%	50.0%
Minimum Deletions to Make Array Divisible	Hard	60.0%	50.0%
Robot Bounded In Circle	Medium	56.5%	47.4%
Bulb Switcher	Medium	55.5%	40.9%
Shuffle an Array	Medium	59.6%	40.5%
K Closest Points to Origin	Medium	68.8%	37.4%
Fizz Buzz	Easy	75.3%	33.0%
Integer to Roman	Medium	70.5%	33.0%
Expression Add Operators	Hard	42.8%	32.0%
Random Pick with Weight	Medium	48.9%	32.0%
Sum of All Odd Length Subarrays	Easy	83.9%	29.6%

Showing 20 questions