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[ OK ]
Loaded
—
[ INFO ]
$
cd
$
ls -lt
01
02
03
04
05
$
ls -lt
01
02
03
04
05
user@intervues:~/$
--theme [...]
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[ OK ]
Loaded
Oracle
—
84 questions
across
3 types
[ INFO ]
types: Coding · System Design · Behavioral
$
cd
./oracle/
$
flags:
--difficulty
all
easy
medium
hard
--type
all
Coding
System Design
Behavioral
showing 84/84 questions
$
ls -lt
./coding/
(43)
▶
01
Add two decimal strings e.g. '123.45' + '236.7'
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
02
Leetcode 122. Best Time to Buy and Sell Stock II
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
03
Leetcode 123. Best Time to Buy and Sell Stock III
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
04
Leetcode 1293. Shortest Path in a Grid with Obstacles Elimination
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
05
Leetcode 146. LRU Cache
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
06
Leetcode 1836. Remove Duplicates From an Unsorted Linked List
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
07
Leetcode 188. Best Time to Buy and Sell Stock IV
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
08
Leetcode 2. Add Two Numbers
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
09
Leetcode 200. Number of Islands
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
10
Leetcode 23. Merge k Sorted Lists
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
11
Leetcode 347. Top K Frequent Elements
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
12
Leetcode 460. LFU Cache
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
13
Leetcode 49. Group Anagrams
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
14
Leetcode 6. Zigzag Conversion
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
15
Leetcode 62. Unique Paths
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
16
Leetcode 694. Number of Distinct Islands
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
17
Leetcode 695. Max Area of Island
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
18
Leetcode 7. Reverse Integer
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
19
Leetcode 845. Longest Mountain in Array
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
20
Leetcode 875. Koko Eating Bananas
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
21
Leetcode 94. Binary Tree Inorder Traversal
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
22
Leetcode 948. Bag of Tokens
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
23
What is the difference between encoder and decoder architectures of neural networks? Describe the transformer architecture in detail.
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
24
Photo Layer Reordering
Jan 15, 2026
[MEDIUM]
[MEDIUM]
[htr]
25
Top K Expensive Stocks in Time Window
Jan 15, 2026
[MEDIUM]
[MEDIUM]
[htr]
26
Search in Rotated Sorted Array II
Jan 15, 2026
[MEDIUM]
[MEDIUM]
[htr]
27
Jump Game II
Jan 15, 2026
[MEDIUM]
[MEDIUM]
[htr]
28
Array Sum After K Halving Operations
Jan 15, 2026
[MEDIUM]
[LOW]
[htr]
29
Video Buffer / Circular Queue
Jan 15, 2026
[MEDIUM]
[MEDIUM]
[htr]
30
Binary Tree Right and Left Side View
Jan 15, 2026
[MEDIUM]
[MEDIUM]
[htr]
31
Word Ladder
Jan 12, 2026
[HARD]
[MEDIUM]
[htr]
32
Triangle Minimum Path Sum
Jan 12, 2026
[MEDIUM]
[LOW]
[htr]
33
Valid Session Count from Logs
Jan 12, 2026
[MEDIUM]
[MEDIUM]
[htr]
34
Poker Straight Detection
Jan 12, 2026
[EASY]
[MEDIUM]
[htr]
35
Anagram Word Replacement
Jan 12, 2026
[MEDIUM]
[MEDIUM]
[htr]
36
Number of Visible People in a Queue
Jan 12, 2026
[MEDIUM]
[MEDIUM]
[htr]
37
Maximum Product of Three Numbers
Jan 12, 2026
[EASY]
[MEDIUM]
[htr]
38
Kth Smallest Element in a BST
Jan 12, 2026
[MEDIUM]
[MEDIUM]
[htr]
39
First Unique Login User
Jan 12, 2026
[MEDIUM]
[MEDIUM]
[htr]
40
Merge K Sorted Lists with Override
Jan 12, 2026
[MEDIUM]
[MEDIUM]
[htr]
41
Decode String
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
42
Search in Rotated Sorted Array
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
43
Container With Most Water
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
$
ls -lt
./system_design/
(21)
▶
$
ls -lt
./behavioral/
(20)
▶
user@intervues:~/oracle$