Top Facebook Coding Interview Questions
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Ace the Facebook Interview Questions on CodeStudio by Coding Ninjas that offers basic interview questions and coding programs for placements in order to secure a job at this product-based company.
Problem Title
Difficulty
Avg Time to solve
Attempted
Intersection Of Two Sorted Arrays
68
Easy
10 mins
12842
Accounts Merge
1
Hard
15 mins
20
Pair Difference K
2
Moderate
15 mins
406
Check Difference
1
Easy
15 mins
61
Equal Pairs
1
Easy
10 mins
13
Maximum Depth Of A Binary Tree
4
Easy
15 mins
243
Count And Say
2
Easy
15 mins
227
Least Common Ancestor
6
Moderate
25 mins
207
Best Time to Buy and Sell Stock III
3
Hard
10 mins
210
Reverse a Sublist of Linked List
1
Easy
10 mins
40
Walls And Gates
3
Easy
15 mins
134
Rearrange Array
1
Easy
15 mins
44
Convert Number To Words
2
Easy
15 mins
13
Largest Distance Between Two Nodes In A Tree
4
Moderate
15 mins
79
Rotated Array
2
Moderate
10 mins
235
Maximum Number
4
Easy
15 mins
95
String Breaker
3
Easy
15 mins
20
Word Break
7
Moderate
15 mins
341
All Unique Permutations
6
Easy
15 mins
131
Periodic String
4
Easy
15 mins
28
Russian Doll Envelopes
3
Hard
50 mins
216
Possible Words From A Phone Number
5
Hard
55 mins
52
K Closest Points To Origin
2
Moderate
25 mins
173
Regular Expression Match
4
Easy
10 mins
176
Modify Linked list
6
Easy
10 mins
125
Intersection Of Two Sorted Arrays
Easy
68 upvotes
Accounts Merge
Hard
1 upvote
Pair Difference K
Moderate
2 upvotes
Check Difference
Easy
1 upvote
Equal Pairs
Easy
1 upvote
Maximum Depth Of A Binary Tree
Easy
4 upvotes
Count And Say
Easy
2 upvotes
Least Common Ancestor
Moderate
6 upvotes
Best Time to Buy and Sell Stock III
Hard
3 upvotes
Reverse a Sublist of Linked List
Easy
1 upvote
Walls And Gates
Easy
3 upvotes
Rearrange Array
Easy
1 upvote
Convert Number To Words
Easy
2 upvotes
Largest Distance Between Two Nodes In A Tree
Moderate
4 upvotes
Rotated Array
Moderate
2 upvotes
Maximum Number
Easy
4 upvotes
String Breaker
Easy
3 upvotes
Word Break
Moderate
7 upvotes
All Unique Permutations
Easy
6 upvotes
Periodic String
Easy
4 upvotes
Russian Doll Envelopes
Hard
3 upvotes
Possible Words From A Phone Number
Hard
5 upvotes
K Closest Points To Origin
Moderate
2 upvotes
Regular Expression Match
Easy
4 upvotes
Modify Linked list
Easy
6 upvotes
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