Level 2

Math

TUTORIALS

1. Math Introduction View Tutorial
2. Factorization View Tutorial
3. Base number system View Tutorial
4. Unary number system View Tutorial
5. Binary number system View Tutorial
6. Base conversions for base N View Tutorial
Adhoc
Problem Score Companies Time Status
Prime Sum 150 41:36
Sum of pairwise Hamming Distance 200
54:07
FizzBuzz 200
11:53
Power Of Two Integers 250 37:33
Base conversion
Problem Score Companies Time Status
Excel Column Number 175 23:00
Excel Column Title 175 38:35
Digit op
Problem Score Companies Time Status
Palindrome Integer 200
HCL
17:09
Reverse integer 200 27:28
Array dp
Problem Score Companies Time Status
Numbers of length N and value less than K 200
82:56
Number encoding
Problem Score Companies Time Status
Rearrange Array 250
47:25
Combinatorics
Problem Score Companies Time Status
Grid Unique Paths 375 31:47