Train hard for the Microsoft Interview with a handy guide of microsoft interview questions and common interview questions that can help you nail different rounds at Microsoft.

Problem Title

Difficulty

Avg Time to solve

Attempted

Word Wrap

18

Moderate

20 mins

234

Shortest path in an unweighted graph

15

Moderate

25 mins

219

Node Level

5

Easy

15 mins

141

Sum At Kth Level

3

Easy

15 mins

310

Compress the String

9

Moderate

25 mins

237

Special String

1

Moderate

25 mins

35

Convert A Given Binary Tree To Doubly Linked List

2

Moderate

15 mins

102

Longest Mountain Subarray

19

Easy

10 mins

98

Total Number of BSTs using array elements as root node

2

Moderate

15 mins

75

Buses

5

Moderate

15 mins

118

Kth Smallest Element

10

Easy

15 mins

151

Swap Number Without Temporary Variable

4

Easy

15 mins

248

Minimum steps to reach target by a Knight

8

Moderate

25 mins

185

Diagonal Traversal

4

Moderate

20 mins

89

Roots Of A Quadratic Equation

1

Easy

15 mins

56

Find All Triplets With Zero Sum

14

Moderate

30 mins

182

Total area of overlapping rectangles

5

Easy

10 mins

52

Longest Palindromic Subsequence

2

Hard

45 mins

137

Euler’s Totient Function

1

Easy

15 mins

80

Maximum sum of two non-overlapping subarrays of a given size

21

Moderate

15 mins

157

Nth Element Of Modified Fibonacci Series

1

Easy

15 mins

230

Palindrome Partitioning

4

Hard

25 mins

179

Dice Throws

2

Hard

35 mins

192

Reverse Linked List

8

Moderate

15 mins

431

Mean Median Mode

2

Easy

10 mins

119

Word Wrap NEW

Moderate

18 upvotes

Shortest path in an unweighted graph NEW

Moderate

15 upvotes

Node Level NEW

Easy

5 upvotes

Sum At Kth Level NEW

Easy

3 upvotes

Compress the String NEW

Moderate

9 upvotes

Special String NEW

Moderate

1 upvote

Convert A Given Binary Tree To Doubly Linked List NEW

Moderate

2 upvotes

Longest Mountain Subarray NEW

Easy

19 upvotes

Total Number of BSTs using array elements as root node NEW

Moderate

2 upvotes

Buses NEW

Moderate

5 upvotes

Kth Smallest Element NEW

Easy

10 upvotes

Swap Number Without Temporary Variable NEW

Easy

4 upvotes

Minimum steps to reach target by a Knight NEW

Moderate

8 upvotes

Diagonal Traversal NEW

Moderate

4 upvotes

Roots Of A Quadratic Equation NEW

Easy

1 upvote

Find All Triplets With Zero Sum NEW

Moderate

14 upvotes

Total area of overlapping rectangles NEW

Easy

5 upvotes

Longest Palindromic Subsequence NEW

Hard

2 upvotes

Euler’s Totient Function NEW

Easy

1 upvote

Maximum sum of two non-overlapping subarrays of a given size NEW

Moderate

21 upvotes

Nth Element Of Modified Fibonacci Series NEW

Easy

1 upvote

Palindrome Partitioning NEW

Hard

4 upvotes

Dice Throws NEW

Hard

2 upvotes

Reverse Linked List NEW

Moderate

8 upvotes

Mean Median Mode NEW

Easy

2 upvotes

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