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 :
Bucketing
Problem Score Companies Time Status
Min XOR value 200 30:59
Bit play
Problem Score Companies Time Status
Number of 1 Bits 200 7:51
Reverse Bits 225 20:34
Divide Integers 250 49:27
Different Bits Sum Pairwise 300
40:41
Bit array
Problem Score Companies Time Status
Single Number 275 10:33
Single Number II 275 32:44
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