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Difficulty Easy
Moderate
Hard
Ninja
Problem Title
Difficulty
Avg Time to solve
Attempted
LCA of three Nodes NEW
2722
Easy
20 mins
3629
Sum Of Infinite Array NEW
1741
Moderate
35 mins
14816
Pair Sum NEW
1133
Easy
15 mins
19417
Sum or Product NEW
710
Easy
15 mins
11472
Reverse The Array NEW
704
Easy
15 mins
13221
Flower Shop NEW
441
Easy
-
1100
Find Duplicate in Array NEW
391
Easy
15 mins
10904
Sort 0 1 2 NEW
336
Easy
22 mins
18157
Two Sum NEW
323
Easy
10 mins
3818
Beautiful String NEW
305
Easy
18 mins
2487
Yogesh And Primes NEW
299
Moderate
20 mins
2948
Maximum Subarray Sum NEW
280
Hard
35 mins
20402
Longest Univalue Path NEW
226
Moderate
10 mins
775
First Missing Positive NEW
217
Moderate
18 mins
3476
Swap Two Numbers NEW
202
Easy
10 mins
10838
Find Unique NEW
166
Easy
-
162992
XOR Query NEW
164
Moderate
10 mins
5599
Reverse Nodes in k-Group NEW
163
Hard
56 mins
1402
Valid Sudoku NEW
153
Moderate
40 mins
1083
Rat In a Maze All Paths NEW
152
Moderate
40 mins
807
Flip Bits NEW
150
Easy
15 mins
5183
Sum Of Max And Min NEW
143
Easy
10 mins
3876
K Largest Element NEW
141
Moderate
10 mins
2035
Duplicate In Array NEW
141
Easy
15 mins
14285
Add Two Numbers As Linked Lists ll NEW
139
Moderate
10 mins
1471
LCA of three Nodes NEW
Easy
2722 upvotes
Sum Of Infinite Array NEW
Moderate
1741 upvotes
Pair Sum NEW
Easy
1133 upvotes
Sum or Product NEW
Easy
710 upvotes
Reverse The Array NEW
Easy
704 upvotes
Flower Shop NEW
Easy
441 upvotes
Find Duplicate in Array NEW
Easy
391 upvotes
Sort 0 1 2 NEW
Easy
336 upvotes
Two Sum NEW
Easy
323 upvotes
Beautiful String NEW
Easy
305 upvotes
Yogesh And Primes NEW
Moderate
299 upvotes
Maximum Subarray Sum NEW
Hard
280 upvotes
Longest Univalue Path NEW
Moderate
226 upvotes
First Missing Positive NEW
Moderate
217 upvotes
Swap Two Numbers NEW
Easy
202 upvotes
Find Unique NEW
Easy
166 upvotes
XOR Query NEW
Moderate
164 upvotes
Reverse Nodes in k-Group NEW
Hard
163 upvotes
Valid Sudoku NEW
Moderate
153 upvotes
Rat In a Maze All Paths NEW
Moderate
152 upvotes
Flip Bits NEW
Easy
150 upvotes
Sum Of Max And Min NEW
Easy
143 upvotes
K Largest Element NEW
Moderate
141 upvotes
Duplicate In Array NEW
Easy
141 upvotes
Add Two Numbers As Linked Lists ll NEW
Moderate
139 upvotes
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