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Coding Interview Questions
Topics
Company
Difficulty
Problem Title
Difficulty
Avg Time to solve
Attempted
NINJA ATTACK
0
Moderate
35 mins
1
Print Matrix
2
Easy
15 mins
41
Third greatest element
2
Easy
20 mins
100
Maximum Coins
4
Hard
16 mins
72
Predecessor And Successor In BST
0
Easy
10 mins
42
Least Greater Element
2
Moderate
30 mins
95
First unique character in a string
0
Moderate
15 mins
58
Insert An Element At Its Bottom In A Given Stack
3
Easy
15 mins
106
Properties of MST in a Undirected Graph
2
Easy
15 mins
84
Convert String
22
Easy
15 mins
46
Upside Down Binary Tree
2
Moderate
15 mins
6
Count Consonants In A String
2
Easy
15 mins
54
Ninja And Ladoos
2
Hard
10 mins
23
Replace 0's
0
Easy
10 mins
27
Number of Islands
0
Easy
mins
45
Distinct Subsets Count
2
Moderate
40 mins
43
Maximum equal sum stack
2
Easy
15 mins
30
Jumping Numbers
5
Hard
10 mins
78
Rearrange the positions by height.
0
Moderate
25 mins
6
Swap Number Without Temporary Variable
3
Easy
15 mins
166
Ninja And Alternating Largest
0
Easy
15 mins
14
Count Subarrays Having Product Less Than K
0
Moderate
25 mins
48
Split Array
3
Easy
25 mins
4
Maximum Number
4
Easy
15 mins
36
Remove BST keys outside the given range
3
Easy
15 mins
25
NINJA ATTACK
Moderate
0 upvotes
Print Matrix
Easy
2 upvotes
Third greatest element
Easy
2 upvotes
Maximum Coins
Hard
4 upvotes
Predecessor And Successor In BST
Easy
0 upvotes
Least Greater Element
Moderate
2 upvotes
First unique character in a string
Moderate
0 upvotes
Insert An Element At Its Bottom In A Given Stack
Easy
3 upvotes
Properties of MST in a Undirected Graph
Easy
2 upvotes
Convert String
Easy
22 upvotes
Upside Down Binary Tree
Moderate
2 upvotes
Count Consonants In A String
Easy
2 upvotes
Ninja And Ladoos
Hard
2 upvotes
Replace 0's
Easy
0 upvotes
Number of Islands
Easy
0 upvotes
Distinct Subsets Count
Moderate
2 upvotes
Maximum equal sum stack
Easy
2 upvotes
Jumping Numbers
Hard
5 upvotes
Rearrange the positions by height.
Moderate
0 upvotes
Swap Number Without Temporary Variable
Easy
3 upvotes
Ninja And Alternating Largest
Easy
0 upvotes
Count Subarrays Having Product Less Than K
Moderate
0 upvotes
Split Array
Easy
3 upvotes
Maximum Number
Easy
4 upvotes
Remove BST keys outside the given range
Easy
3 upvotes
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