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Difficulty Hard
Easy
Moderate
Ninja
Problem Title
Difficulty
Avg Time to solve
Attempted
LCA of three Nodes NEW
749
Easy
20 mins
1062
Sum Of Infinite Array NEW
552
Moderate
35 mins
625
Pair Sum NEW
272
Easy
15 mins
1437
Longest Univalue Path NEW
158
Moderate
10 mins
354
Beautiful String NEW
151
Easy
18 mins
675
Sum or Product NEW
133
Easy
15 mins
2258
First Missing Positive NEW
124
Moderate
18 mins
1669
Find Duplicate in Array NEW
119
Easy
15 mins
2279
Rat In a Maze All Paths NEW
111
Moderate
40 mins
337
XOR Query NEW
102
Easy
10 mins
238
Reverse Blocks NEW
95
Hard
56 mins
393
Maximum Subarray Sum NEW
80
Hard
35 mins
1654
Sudoku? NEW
79
Moderate
40 mins
252
Flip Bits NEW
75
Easy
15 mins
112
Subset OR NEW
66
Moderate
20 mins
157
Sort 0 1 2 NEW
65
Easy
22 mins
1015
Alien dictionary NEW
65
Hard
46 mins
249
Add two number as linked lists NEW
61
Moderate
10 mins
376
Product Of Array Except Self NEW
59
Easy
26 mins
273
Swap Two Numbers NEW
53
Easy
mins
234
N-th Fibonacci Number NEW
51
Moderate
40 mins
340
K Largest Element NEW
48
Moderate
10 mins
635
Search In Rotated Sorted Array NEW
48
Moderate
30 mins
612
Magic Index NEW
45
Moderate
20 mins
561
Count all sub-arrays having sum divisible by k NEW
43
Moderate
15 mins
292
LCA of three Nodes NEW
Easy
749 upvotes
Sum Of Infinite Array NEW
Moderate
552 upvotes
Pair Sum NEW
Easy
272 upvotes
Longest Univalue Path NEW
Moderate
158 upvotes
Beautiful String NEW
Easy
151 upvotes
Sum or Product NEW
Easy
133 upvotes
First Missing Positive NEW
Moderate
124 upvotes
Find Duplicate in Array NEW
Easy
119 upvotes
Rat In a Maze All Paths NEW
Moderate
111 upvotes
XOR Query NEW
Easy
102 upvotes
Reverse Blocks NEW
Hard
95 upvotes
Maximum Subarray Sum NEW
Hard
80 upvotes
Sudoku? NEW
Moderate
79 upvotes
Flip Bits NEW
Easy
75 upvotes
Subset OR NEW
Moderate
66 upvotes
Sort 0 1 2 NEW
Easy
65 upvotes
Alien dictionary NEW
Hard
65 upvotes
Add two number as linked lists NEW
Moderate
61 upvotes
Product Of Array Except Self NEW
Easy
59 upvotes
Swap Two Numbers NEW
Easy
53 upvotes
N-th Fibonacci Number NEW
Moderate
51 upvotes
K Largest Element NEW
Moderate
48 upvotes
Search In Rotated Sorted Array NEW
Moderate
48 upvotes
Magic Index NEW
Moderate
45 upvotes
Count all sub-arrays having sum divisible by k NEW
Moderate
43 upvotes
Page of 90
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