Here is a collection of problems from Strivers-SDE-sheet using which people have cracked their dream jobs. These questions are commonly asked in product-based companies like Amazon, Microsoft, Google, etc

Problem Title

Difficulty

Avg Time to solve

Attempted

M-Coloring Problem

9

Moderate

15 mins

240

Rat In a Maze All Paths

118

Moderate

40 mins

372

Print Permutations - String

30

Easy

30 mins

377

Word Break II

2

Hard

15 mins

47

Return Subsets Sum to K

8

Moderate

40 mins

149

Combination Sum II

3

Moderate

30 mins

65

Palindrome Partitioning

4

Hard

25 mins

201

Print All Subsets

4

Easy

20 mins

65

Find All Subsets

0

Easy

15 mins

89

K-th Permutation Sequence

3

Moderate

15 mins

57

Nth Root Of M

3

Easy

10 mins

187

Matrix Median

12

Moderate

15 mins

189

Unique Element In Sorted Array

9

Easy

15 mins

573

Search In Rotated Sorted Array

57

Moderate

30 mins

700

Median of two sorted arrays

3

Hard

25 mins

166

Ninja And Ladoos

3

Hard

10 mins

90

Power of Two NEW

2

Easy

15 mins

169

Count Set Bits

3

Hard

15 mins

167

Divide Two Integers

5

Easy

10 mins

304

Power Set

5

Easy

15 mins

93

Find MSB In O(1)

2

Easy

10 mins

353

Calculate square of a number

1

Easy

15 mins

239

Implement Stack With Linked List

16

Moderate

30 mins

190

Implement a Queue

18

Easy

20 mins

220

BFS in Graph NEW

4

Easy

10 mins

155

M-Coloring Problem

Moderate

9 upvotes

Rat In a Maze All Paths

Moderate

118 upvotes

Print Permutations - String

Easy

30 upvotes

Word Break II

Hard

2 upvotes

Return Subsets Sum to K

Moderate

8 upvotes

Combination Sum II

Moderate

3 upvotes

Palindrome Partitioning

Hard

4 upvotes

Print All Subsets

Easy

4 upvotes

Find All Subsets

Easy

0 upvotes

K-th Permutation Sequence

Moderate

3 upvotes

Nth Root Of M

Easy

3 upvotes

Matrix Median

Moderate

12 upvotes

Unique Element In Sorted Array

Easy

9 upvotes

Search In Rotated Sorted Array

Moderate

57 upvotes

Median of two sorted arrays

Hard

3 upvotes

Ninja And Ladoos

Hard

3 upvotes

Power of Two

Easy

2 upvotes

Count Set Bits

Hard

3 upvotes

Divide Two Integers

Easy

5 upvotes

Power Set

Easy

5 upvotes

Find MSB In O(1)

Easy

2 upvotes

Calculate square of a number

Easy

1 upvote

Implement Stack With Linked List

Moderate

16 upvotes

Implement a Queue

Easy

18 upvotes

BFS in Graph

Easy

4 upvotes

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