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Categories
Problem Title
Exp
Difficulty
Avg. time
Attempted
Upvotes
LCA of three Nodes
40
Easy
20 mins
13.1k
5.4 k
Sum Of Infinite Array
80
Moderate
35 mins
31.7k
3.3 k
Pair Sum
40
Easy
15 mins
92.1k
2.7 k
Reverse The Array
40
Easy
15 mins
85.2k
1.9 k
Two Sum
40
Easy
10 mins
24.4k
1.5 k
Sum or Product
40
Easy
15 mins
33.1k
1.4 k
Find Area of Rectangle
40
Easy
-
109.1k
1.3 k
Set Matrix Zeros
40
Easy
30 mins
47k
1.2 k
Sort 0 1 2
40
Easy
22 mins
105.2k
1 k
Maximum Subarray Sum
80
Moderate
35 mins
146k
974
Find Duplicate in Array
40
Easy
15 mins
66.2k
849
Swap Two Numbers
40
Easy
10 mins
68.7k
831
Find Unique
40
Easy
-
316.6k
676
IMDb Rating
80
Moderate
3 mins
10k
645
Duplicate In Array
40
Easy
15 mins
91.3k
603
Flower Shop
40
Easy
-
5.5k
565
First and Last Position of an Element In Sorted Array
40
Easy
15 mins
68.7k
554
IMDb Metacritic Rating
40
Easy
2 mins
11.6k
533
Binary Search
40
Easy
15 mins
269.9k
521
Allocate Books
80
Moderate
10 mins
50.6k
517
Allocate Books
80
Moderate
10 mins
37.9k
516
Beautiful String
40
Easy
18 mins
11.3k
510
Ninja’s Training
80
Moderate
30 mins
89.5k
503
Count Inversions
80
Moderate
40 mins
99.1k
498
N-th Fibonacci Number
80
Moderate
40 mins
64.1k
452
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