Twitter Hard Questions

Hard

12 hard problems asked at Twitter interviews

Top Topics

Array(5)Dynamic Programming(4)String(3)Recursion(3)Heap (Priority Queue)(3)Linked List(2)Divide and Conquer(2)Math(2)Hash Table(2)Merge Sort(1)

Questions

Title	Difficulty	Acceptance	Frequency
Regular Expression Matching	Hard	30.4%	100.0%
Merge k Sorted Lists	Hard	58.8%	100.0%
Trapping Rain Water	Hard	66.8%	100.0%
Wildcard Matching	Hard	31.3%	100.0%
Permutation Sequence	Hard	52.1%	100.0%
Word Break II	Hard	55.1%	100.0%
Max Points on a Line	Hard	30.2%	100.0%
The Skyline Problem	Hard	45.0%	100.0%
Alien Dictionary	Hard	37.1%	100.0%
Best Meeting Point	Hard	61.4%	100.0%
Design Skiplist	Hard	59.1%	100.0%
Trapping Rain Water II	Hard	64.0%	100.0%

Showing 12 questions