Level 3

Bit Manipulation

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  • 1. What is binary number system
  • 2. Understanding data types - int
  • 3. Bitwise operators
  • 4. Bitwise operators ( contd.. )
  • 5. Tricks with bits
  • 6. Bitwise and Logical Operators :
Bit play
Problem Score Companies Time Status
Number of 1 Bits 200 7:17
Reverse Bits 225 19:02
Divide Integers 250 47:32
Different Bits Sum Pairwise 300
42:56
Bit array
Problem Score Companies Time Status
Single Number 275 9:56
Single Number II 275 29:51
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