Level 5

Hashing

TUTORIALS

1. Introduction to hashing View Tutorial
2. Hash Tables View Tutorial
3. Hash Functions View Tutorial
4. Hashing Implementation Details View Tutorial
Hash search
Problem Score Companies Time Status
Colorful Number 150 39:53
Largest Continuous Sequence Zero Sum 200
56:51
2 Sum 300 43:12
4 Sum 325 55:13
Valid Sudoku 325 41:59
Diffk II 375
25:08
Key formation
Problem Score Companies Time Status
Anagrams 350 41:23
Equal 350
60:17
Copy List 450 45:28
Hashing two pointer
Problem Score Companies Time Status
Longest Substring Without Repeat 350 43:29
Window String 350 68:10
Maths and hashing
Problem Score Companies Time Status
Fraction 450 68:57
Points on the Straight Line 450 64:14
Incremental hash
Problem Score Companies Time Status
Substring Concatenation 1000
62:06