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Microsoft
Bit Manipulation
Bit Manipulation
0/21 solved
Find the Duplicate Number
MEDIUM
Subsets
MEDIUM
Single Number
EASY
Missing Number
EASY
Subsets II
MEDIUM
Add Binary
EASY
Count Complete Tree Nodes
EASY
Number of 1 Bits
EASY
Divide Two Integers
MEDIUM
Maximum Length of a Concatenated String with Unique Characters
MEDIUM
Number of Steps to Reduce a Number to Zero
EASY
Flipping an Image
EASY
Find the Longest Substring Containing Vowels in Even Counts
MEDIUM
Gray Code
MEDIUM
Minimum Flips to Make a OR b Equal to c
MEDIUM
Longest Nice Substring
EASY
Palindrome Permutation
EASY
Parallel Courses II
HARD
Minimum Incompatibility
HARD
Android Unlock Patterns
MEDIUM
Bulb Switcher II
MEDIUM