Qualcomm Array Questions

25 array problems asked at Qualcomm interviews

Easy (8)Medium (13)Hard (4)

Questions

Title	Difficulty	Acceptance	Frequency
Number of Islands	Medium	63.8%	88.2%
Two Sum	Easy	57.1%	84.2%
3Sum	Medium	38.6%	73.6%
Rotate Image	Medium	79.4%	73.6%
Design Circular Queue	Medium	54.0%	66.1%
Count Array Pairs Divisible by K	Hard	30.6%	66.1%
Move Zeroes	Easy	63.6%	66.1%
Majority Element	Easy	66.1%	66.1%
Count the Number of Fair Pairs	Medium	52.7%	66.1%
Trapping Rain Water	Hard	66.8%	66.1%
Peak Index in a Mountain Array	Medium	66.9%	55.7%
Design Memory Allocator	Medium	49.7%	55.7%
Remove Duplicates from Sorted Array	Easy	62.3%	55.7%
Merge Intervals	Medium	51.2%	55.7%
Trapping Rain Water II	Hard	64.0%	55.7%
Kth Largest Element in an Array	Medium	68.8%	55.7%
Permutations	Medium	81.7%	55.7%
Merge Sorted Array	Easy	54.4%	55.7%
Median of Two Sorted Arrays	Hard	46.0%	55.7%
Subarray Sum Equals K	Medium	46.8%	55.7%
Maximum Product Subarray	Medium	36.0%	55.7%
Moving Average from Data Stream	Easy	80.2%	55.7%
Single Number	Easy	77.4%	55.7%
Container With Most Water	Medium	59.6%	55.7%
Longest Common Prefix	Easy	47.1%	55.7%

Showing 25 questions