Practice problems commonly asked in Amazon interviews
Solved:
0/26
#
Title
Category
Metric
Difficulty
Actions
9
Memoization II - LRU Cache
Acc:69.2%Medium
📜JavaScript
69.2%
Medium
12
Course Schedule
+1Acc:70.2%Medium
🧮Algorithm
70.2%
Medium
15
Trapping Rain Water
PRO
+3
+3Acc:55.9%Hard
🧮Algorithm
55.9%
Hard
26
Serialize and Deserialize Binary Tree
+1Acc:85.7%Hard
📜JavaScript
85.7%
Hard
54
Form Builder
Asked in Amazon
Submit:15.5%Easy
⚛️React
15.5%
Easy
67
Design Hit Counter
Acc:93.1%Easy
📜JavaScript
93.1%
Easy
97
Binary Tree Right Side View
Acc:81.0%Medium
🧮Algorithm
81.0%
Medium
98
Design HashMap
+1Acc:100.0%Easy
🧮Algorithm
100.0%
Easy
99
Search in Rotated Sorted Array
+3Acc:93.3%Medium
🧮Algorithm
93.3%
Medium
134
Star Rating
+3Submit:4.7%Easy
⚛️React
4.7%
Easy
283
Meeting Rooms
Acc:100.0%Easy
🧮Algorithm
100.0%
Easy
284
Number of Islands
+4Acc:85.7%Medium
🧮Algorithm
85.7%
Medium
285
Word Break
+3Acc:78.9%Medium
🧮Algorithm
78.9%
Medium
287
Merge K Sorted Lists
+4Acc:70.6%Hard
🧮Algorithm
70.6%
Hard
290
Meeting Rooms II - Min Heap
+1Acc:76.9%Medium
🧮Algorithm
76.9%
Medium
291
3Sum
Acc:80.0%Medium
🧮Algorithm
80.0%
Medium
292
4Sum
+1Acc:63.6%Medium
🧮Algorithm
63.6%
Medium
294
Validate Binary Search Tree
Acc:100.0%Medium
🧮Algorithm
100.0%
Medium
295
Invert Binary Tree
Acc:87.5%Easy
🧮Algorithm
87.5%
Easy
297
Linked List Cycle
+2Acc:84.6%Easy
🧮Algorithm
84.6%
Easy
Showing 1 to 20 of 26 problems