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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 44:45
Largest Continuous Sequence Zero Sum 200
66:44
2 Sum 300 49:16
4 Sum 325 68:40
Valid Sudoku 325 48:48
Diffk II 375
28:48
Key formation
Problem Score Companies Time Status
Anagrams 350 46:34
Equal 350
69:33
Copy List 450 53:58
Hashing two pointer
Problem Score Companies Time Status
Longest Substring Without Repeat 350 50:39
Window String 350 77:17
Maths and hashing
Problem Score Companies Time Status
Fraction 450 78:55
Points on the Straight Line 450 74:18
Incremental hash
Problem Score Companies Time Status
Substring Concatenation 1000
69:32