Interview Problems
Practice coding problems with detailed solutions and explanations
| Ranking | Problem | Difficulty | Companies | Topics | Frequency |
|---|---|---|---|---|---|
| #135 |
FizzBuzz Multithreaded |
Medium |
F
|
Concurrency
Multithreading
+1 more
|
75%
|
| #140 |
Move Zeroes |
Easy |
F
+1 more
|
Array
Two Pointers
|
78%
|
| #149 |
First Bad Version |
Easy |
F
+1 more
|
Binary Search
Interactive
|
72%
|
| #156 |
Minimum Cost to Connect All Points |
Hard |
F
|
Array
Union Find
+2 more
|
72%
|
| #157 |
Word Ladder |
Hard |
F
+1 more
|
Hash Table
String
+1 more
|
82%
|
| #161 |
Basic Calculator |
Hard |
F
|
Math
String
+2 more
|
76%
|
| #163 |
Reconstruct Itinerary |
Hard |
F
|
Depth-First Search
Graph
+1 more
|
68%
|
| #167 |
Decode Ways II |
Hard |
F
|
String
Dynamic Programming
|
64%
|
| #174 |
Minimum Window Subsequence |
Hard |
F
B
|
String
Dynamic Programming
+1 more
|
60%
|