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Microsoft
Math
Math
0/57 solved
Add Two Numbers
MEDIUM
Climbing Stairs
EASY
Rotate Array
MEDIUM
Rotate Image
MEDIUM
Unique Paths
MEDIUM
Roman to Integer
EASY
Reverse Integer
MEDIUM
Palindrome Number
EASY
Missing Number
EASY
Unique Binary Search Trees
MEDIUM
Pow(x, n)
MEDIUM
Plus One
EASY
Add Binary
EASY
Insert Delete GetRandom O(1)
MEDIUM
Sqrt(x)
EASY
Count Primes
MEDIUM
Evaluate Reverse Polish Notation
MEDIUM
Integer to Roman
MEDIUM
Multiply Strings
MEDIUM
Basic Calculator
HARD
Basic Calculator II
MEDIUM
Different Ways to Add Parentheses
MEDIUM
Add Two Numbers II
MEDIUM
Excel Sheet Column Title
EASY
Number of Good Pairs
EASY
Divide Two Integers
MEDIUM
Add Strings
EASY
2 Keys Keyboard
MEDIUM
Convert Binary Number in a Linked List to Integer
EASY
Number of Steps to Reduce a Number to Zero
EASY
Integer to English Words
HARD
Minimum Moves to Equal Array Elements II
MEDIUM
Fizz Buzz
EASY
Count Odd Numbers in an Interval Range
EASY
Bulb Switcher
MEDIUM
Minimum Moves to Equal Array Elements
MEDIUM
Gray Code
MEDIUM
Sign of the Product of an Array
EASY
Find N Unique Integers Sum up to Zero
EASY
Rectangle Overlap
EASY
Stone Game IV
HARD
Path In Zigzag Labelled Binary Tree
MEDIUM
Shuffle an Array
MEDIUM
Angle Between Hands of a Clock
MEDIUM
Find the Closest Palindrome
HARD
Best Meeting Point
HARD
Implement Rand10() Using Rand7()
MEDIUM
Check if Number is a Sum of Powers of Three
MEDIUM
Number of Ways to Split a String
MEDIUM
4 Keys Keyboard
MEDIUM
Day of the Week
EASY
Clumsy Factorial
MEDIUM
Maximize Number of Nice Divisors
HARD
Bulb Switcher II
MEDIUM
Statistics from a Large Sample
MEDIUM
Minimize Rounding Error to Meet Target
MEDIUM
Equal Rational Numbers
HARD