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# dsa

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Find Missing Number in an Array.

Find Missing Number in an Array.

5
Comments
2 min read
Longest Consecutive Sequence
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Longest Consecutive Sequence

6
Comments
2 min read
Merge Intervals
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Merge Intervals

4
Comments 3
2 min read
Valid Anagram

Valid Anagram

6
Comments
2 min read
Valid Palindrome

Valid Palindrome

8
Comments
2 min read
Single Number

Single Number

6
Comments
1 min read
Container With Most Water

Container With Most Water

5
Comments
2 min read
Nearest Smaller Element on Left of an Array 
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Nearest Smaller Element on Left of an Array 

8
Comments
2 min read
Valid Parenthesis

Valid Parenthesis

4
Comments
2 min read
Happy Number

Happy Number

4
Comments
2 min read
Subarray with 0 sum
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Subarray with 0 sum

7
Comments
2 min read
Subarray Sum Equals K

Subarray Sum Equals K

4
Comments
2 min read
Rearrange array in alternating positive & negative items with O(1) extra space

Rearrange array in alternating positive & negative items with O(1) extra space

7
Comments
2 min read
Factorial of a large Number
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Factorial of a large Number

4
Comments
1 min read
Bit difference
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Bit difference

6
Comments 2
2 min read
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