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Lyft
25 questions
Interview frequency breakdown: 30-day, 3-month, 6-month & all-time
0 Easy
20 Med
5 Hard
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25
questions
#76
Minimum Window Substring
Hard
hash table
NeetCode
100% Freq
3m
#994
Rotting Oranges
Medium
array
NeetCode
100% Freq
#981
Time Based Key-Value Store
Medium
hash table
NeetCode
97% Freq
3m
#158
Read N Characters Given read4 II - Call Multiple Times
Hard
array
WalkCCC
93% Freq
6m
#98
Validate Binary Search Tree
Medium
tree
NeetCode
80% Freq
3m
#109
Convert Sorted List to Binary Search Tree
Medium
linked list
WalkCCC
77% Freq
#958
Check Completeness of a Binary Tree
Medium
tree
WalkCCC
75% Freq
#91
Decode Ways
Medium
string
NeetCode
72% Freq
6m
#443
String Compression
Medium
two pointers
WalkCCC
70% Freq
#632
Smallest Range Covering Elements from K Lists
Hard
array
NeetCode
70% Freq
#1094
Car Pooling
Medium
array
NeetCode
70% Freq
#716
Max Stack
Hard
linked list
WalkCCC
69% Freq
#126
Word Ladder II
Hard
hash table
WalkCCC
66% Freq
#155
Min Stack
Medium
stack
NeetCode
61% Freq
#148
Sort List
Medium
linked list
NeetCode
53% Freq
#1620
Coordinate With Maximum Network Quality
Medium
array
WalkCCC
53% Freq
#3
Longest Substring Without Repeating Characters
Medium
hash table
NeetCode
45% Freq
#17
Letter Combinations of a Phone Number
Medium
hash table
NeetCode
45% Freq
#128
Longest Consecutive Sequence
Medium
array
NeetCode
45% Freq
#208
Implement Trie (Prefix Tree)
Medium
hash table
NeetCode
45% Freq
#365
Water and Jug Problem
Medium
math
WalkCCC
45% Freq
#1008
Construct Binary Search Tree from Preorder Traversal
Medium
array
WalkCCC
45% Freq
#253
Meeting Rooms II
Medium
array
NeetCode
43% Freq
#304
Range Sum Query 2D - Immutable
Medium
array
NeetCode
43% Freq
#2101
Detonate the Maximum Bombs
Medium
array
WalkCCC
43% Freq