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FleetCode
Sheets
Azhar's first sheet
Azhar's first sheet
Hey there
By Azhar Khan
28
problems
4 Easy
19 Medium
5 Hard
4 followers
Updated 20 Apr 2025
Start: Two Sum
Follow
4
Copy to my sheets
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28
problems
4
Easy
19
Medium
5
Hard
Signed in, the sheet shows which of these you have solved.
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All
28
Easy
4
Medium
19
Hard
5
Search
Title
Solution
Accept
Difficulty
Topics
1.
Two Sum
Video
Solution
57.8%
Easy
Array
,
Hash Table
· 127 companies
2.
Add Two Numbers
Video
Solution
49.3%
Medium
Linked List
,
Math
+1
· 37 companies
4.
Median of Two Sorted Arrays
Video
Solution
47.9%
Hard
Array
,
Binary Search
+1
· 45 companies
6.
Zigzag Conversion
Video
Solution
54.9%
Medium
String
· 19 companies
7.
Reverse Integer
Video
Solution
32.2%
Medium
Math
· 22 companies
8.
String to Integer (atoi)
Video
Solution
21.4%
Medium
String
· 21 companies
39.
Combination Sum
Video
Solution
76.9%
Medium
Array
,
Backtracking
· 26 companies
40.
Combination Sum II
Video
Solution
60.3%
Medium
Array
,
Backtracking
· 15 companies
34.
Find First and Last Position of Element in Sorted Array
Video
Solution
49.7%
Medium
Array
,
Binary Search
· 29 companies
45.
Jump Game II
Video
Solution
43.2%
Medium
Array
,
Dynamic Programming
+1
· 26 companies
47.
Permutations II
Video
Solution
64.3%
Medium
Array
,
Backtracking
· 9 companies
51.
N-Queens
Video
Solution
76.3%
Hard
Array
,
Backtracking
· 16 companies
59.
Spiral Matrix II
Video
Solution
76.0%
Medium
Array
,
Matrix
+1
· 11 companies
79.
Word Search
Video
Solution
48.2%
Medium
Array
,
Backtracking
+2
· 36 companies
73.
Set Matrix Zeroes
Video
Solution
63.8%
Medium
Array
,
Hash Table
+1
· 22 companies
81.
Search in Rotated Sorted Array II
Video
Solution
40.4%
Medium
Array
,
Binary Search
· 10 companies
82.
Remove Duplicates from Sorted List II
Video
Solution
52.8%
Medium
Linked List
,
Two Pointers
· 11 companies
84.
Largest Rectangle in Histogram
Video
Solution
50.7%
Hard
Array
,
Monotonic Stack
+1
· 30 companies
94.
Binary Tree Inorder Traversal
Video
Solution
80.4%
Easy
Binary Tree
,
Depth-First Search
+2
· 7 companies
95.
Unique Binary Search Trees II
Video
Solution
63.3%
Medium
Backtracking
,
Binary Search Tree
+3
· 5 companies
93.
Restore IP Addresses
Video
Solution
57.3%
Medium
Backtracking
,
String
· 20 companies
98.
Validate Binary Search Tree
Video
Solution
36.1%
Medium
Binary Search Tree
,
Binary Tree
+2
· 18 companies
112.
Path Sum
Video
Solution
55.8%
Easy
Binary Tree
,
Breadth-First Search
+2
· 9 companies
113.
Path Sum II
Video
Solution
62.6%
Medium
Backtracking
,
Binary Tree
+2
· 10 companies
126.
Word Ladder II
Video
Solution
27.7%
Hard
Backtracking
,
Breadth-First Search
+2
· 15 companies
136.
Single Number
Video
Solution
78.1%
Easy
Array
,
Bit Manipulation
· 15 companies
135.
Candy
Video
Solution
49.3%
Hard
Array
,
Greedy
· 24 companies
134.
Gas Station
Video
Solution
48.4%
Medium
Array
,
Greedy
· 29 companies
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