Level 2

Math

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  • 1. Introduction
  • 2. Factorization
  • 3. Base number system
  • 4. Unary number system
  • 5. Binary number system
  • 6. Base conversions for base N
Adhoc
Problem Score Companies Time Status
Prime Sum 150 40:54
Sum of pairwise Hamming Distance 200
52:25
FizzBuzz 200
11:38
Power Of Two Integers 250 36:48
Base conversion
Problem Score Companies Time Status
Excel Column Number 175 22:49
Excel Column Title 175 38:00
Digit op
Problem Score Companies Time Status
Palindrome Integer 200
HCL
16:55
Reverse integer 200 27:12
Array dp
Problem Score Companies Time Status
Numbers of length N and value less than K 200
84:21
Number encoding
Problem Score Companies Time Status
Rearrange Array 250
46:50
Combinatorics
Problem Score Companies Time Status
Grid Unique Paths 375 31:29