Level 5

Hashing

TUTORIALS

1. Introduction To Hashing
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2. Hash Tables
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3. Hash Functions
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4. Hashing Implementation Details
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Hashing Problems

Hash search
Problem Score Companies Time Status
Colorful Number 150 41:55
Largest Continuous Sequence Zero Sum 200
60:52
2 Sum 300 46:14
4 Sum 325 59:54
Valid Sudoku 325 44:36
Diffk II 375
26:52
Key formation
Problem Score Companies Time Status
Anagrams 350 43:31
Equal 350
64:01
Copy List 450 48:45
Hashing two pointer
Problem Score Companies Time Status
Longest Substring Without Repeat 350 46:40
Window String 350 68:45
Maths and hashing
Problem Score Companies Time Status
Fraction 450 71:07
Points on the Straight Line 450 65:56
Incremental hash
Problem Score Companies Time Status
Substring Concatenation 1000
65:07