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Amazon
Bit Manipulation
Bit Manipulation
0/35 solved
Find the Duplicate Number
MEDIUM
Subsets
MEDIUM
Single Number
EASY
Missing Number
EASY
Counting Bits
EASY
Subsets II
MEDIUM
Add Binary
EASY
Partition to K Equal Sum Subsets
MEDIUM
Divide Two Integers
MEDIUM
Unique Paths III
HARD
Find the Difference
EASY
Set Mismatch
EASY
Letter Case Permutation
MEDIUM
Number of Steps to Reduce a Number to Zero
EASY
Matchsticks to Square
MEDIUM
K-th Symbol in Grammar
MEDIUM
Repeated DNA Sequences
MEDIUM
Pseudo-Palindromic Paths in a Binary Tree
MEDIUM
Score After Flipping Matrix
MEDIUM
Gray Code
MEDIUM
XOR Queries of a Subarray
MEDIUM
Minimum Number of K Consecutive Bit Flips
HARD
Maximize Score After N Operations
HARD
Prison Cells After N Days
MEDIUM
Bitwise ORs of Subarrays
MEDIUM
Find the Shortest Superstring
HARD
Maximum Number of Achievable Transfer Requests
HARD
Concatenation of Consecutive Binary Numbers
MEDIUM
Find Minimum Time to Finish All Jobs
HARD
Cinema Seat Allocation
MEDIUM
UTF-8 Validation
MEDIUM
Decode XORed Permutation
MEDIUM
Prime Number of Set Bits in Binary Representation
EASY
Minimum Numbers of Function Calls to Make Target Array
MEDIUM
Pyramid Transition Matrix
MEDIUM