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 41:15
Largest Continuous Sequence Zero Sum 200
59:43
2 Sum 300 45:28
4 Sum 325 58:07
Valid Sudoku 325 43:42
Diffk II 375
26:26
Key formation
Problem Score Companies Time Status
Anagrams 350 42:55
Equal 350
62:59
Copy List 450 47:30
Hashing two pointer
Problem Score Companies Time Status
Longest Substring Without Repeat 350 45:52
Window String 350 68:28
Maths and hashing
Problem Score Companies Time Status
Fraction 450 69:37
Points on the Straight Line 450 64:56
Incremental hash
Problem Score Companies Time Status
Substring Concatenation 1000
64:24