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

Hashing Problems

Hash search
Problem Score Companies Time Status
Colorful Number 150 40:44
Largest Continuous Sequence Zero Sum 200
58:45
2 Sum 300 44:38
4 Sum 325 56:46
Valid Sudoku 325 42:50
Diffk II 375
26:10
Key formation
Problem Score Companies Time Status
Anagrams 350 42:21
Equal 350
62:07
Copy List 450 46:51
Hashing two pointer
Problem Score Companies Time Status
Longest Substring Without Repeat 350 44:57
Window String 350 68:26
Maths and hashing
Problem Score Companies Time Status
Fraction 450 69:12
Points on the Straight Line 450 64:29
Incremental hash
Problem Score Companies Time Status
Substring Concatenation 1000
63:26