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$
cd
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ls -lt
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$
ls -lt
01
02
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04
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user@intervues:~/$
--theme [...]
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[ OK ]
Loaded
TikTok
—
30 questions
across
2 types
[ INFO ]
types: Coding · System Design
$
cd
./tiktok/
$
flags:
--difficulty
all
easy
medium
hard
--type
all
Coding
System Design
showing 30/30 questions
$
ls -lt
./coding/
(23)
▶
01
Leetcode 200. Number of Islands
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
02
Leetcode 208. Implement Trie (Prefix Tree)
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
03
var vs let in setTimeout (Closure)
Jan 13, 2026
[EASY]
[MEDIUM]
[htr]
04
Throttle Implementation
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
05
Recommendation System Model Selection
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
06
LoRA Training Principles
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
07
Transformer Architecture Deep Dive
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
08
Multimodal LLM Training
Jan 13, 2026
[HARD]
[MEDIUM]
[htr]
09
LLM Fundamentals: Flash Attention, KV Cache, RoPE
Jan 13, 2026
[HARD]
[HIGH]
[htr]
10
Kth Largest Element in Two Sorted Arrays
Jan 13, 2026
[HARD]
[HIGH]
[htr]
11
Combination Sum
Jan 13, 2026
[EASY]
[MEDIUM]
[htr]
12
Min Heap Implementation
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
13
Majority Element II (Sorted Array Variant)
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
14
Shortest Distance from All Buildings
Jan 13, 2026
[HARD]
[MEDIUM]
[htr]
15
Array Pair Sum
Jan 13, 2026
[EASY]
[MEDIUM]
[htr]
16
24 Game
Jan 13, 2026
[EASY]
[MEDIUM]
[htr]
17
Serialize and Deserialize Binary Tree
Jan 13, 2026
[HARD]
[HIGH]
[htr]
18
Zigzag Conversion
Jan 13, 2026
[EASY]
[HIGH]
[htr]
19
BST Search and Delete
Jan 13, 2026
[MEDIUM]
[HIGH]
[htr]
20
Populating Next Right Pointers in Each Node
Jan 13, 2026
[MEDIUM]
[HIGH]
[htr]
21
Longest Increasing Subsequence
Jan 13, 2026
[MEDIUM]
[HIGH]
[htr]
22
Merge k Sorted Lists
Jan 13, 2026
[HARD]
[HIGH]
[htr]
23
Reverse Nodes in k-Group
Jan 13, 2026
[HARD]
[HIGH]
[htr]
$
ls -lt
./system_design/
(7)
▶
user@intervues:~/tiktok$