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1-two-sum
1-two-sum
 
 
100-same-tree
100-same-tree
 
 
101-symmetric-tree
101-symmetric-tree
 
 
1013-fibonacci-number
1013-fibonacci-number
 
 
102-binary-tree-level-order-traversal
102-binary-tree-level-order-traversal
 
 
103-binary-tree-zigzag-level-order-traversal
103-binary-tree-zigzag-level-order-traversal
 
 
1039-find-the-town-judge
1039-find-the-town-judge
 
 
1231-replace-elements-with-greatest-element-on-right-side
1231-replace-elements-with-greatest-element-on-right-side
 
 
1284-four-divisors
1284-four-divisors
 
 
141-linked-list-cycle
141-linked-list-cycle
 
 
142-linked-list-cycle-ii
142-linked-list-cycle-ii
 
 
151-reverse-words-in-a-string
151-reverse-words-in-a-string
 
 
152-maximum-product-subarray
152-maximum-product-subarray
 
 
1574-maximum-product-of-two-elements-in-an-array
1574-maximum-product-of-two-elements-in-an-array
 
 
160-intersection-of-two-linked-lists
160-intersection-of-two-linked-lists
 
 
1621-number-of-subsequences-that-satisfy-the-given-sum-condition
1621-number-of-subsequences-that-satisfy-the-given-sum-condition
 
 
1734-bank-account-summary-ii
1734-bank-account-summary-ii
 
 
1833-find-the-highest-altitude
1833-find-the-highest-altitude
 
 
19-remove-nth-node-from-end-of-list
19-remove-nth-node-from-end-of-list
 
 
199-binary-tree-right-side-view
199-binary-tree-right-side-view
 
 
2-add-two-numbers
2-add-two-numbers
 
 
20-valid-parentheses
20-valid-parentheses
 
 
21-merge-two-sorted-lists
21-merge-two-sorted-lists
 
 
2102-find-the-middle-index-in-array
2102-find-the-middle-index-in-array
 
 
234-palindrome-linked-list
234-palindrome-linked-list
 
 
240-search-a-2d-matrix-ii
240-search-a-2d-matrix-ii
 
 
268-missing-number
268-missing-number
 
 
2820-return-length-of-arguments-passed
2820-return-length-of-arguments-passed
 
 
287-find-the-duplicate-number
287-find-the-duplicate-number
 
 
3-longest-substring-without-repeating-characters
3-longest-substring-without-repeating-characters
 
 
3337-count-substrings-starting-and-ending-with-given-character
3337-count-substrings-starting-and-ending-with-given-character
 
 
3353-existence-of-a-substring-in-a-string-and-its-reverse
3353-existence-of-a-substring-in-a-string-and-its-reverse
 
 
3379-score-of-a-string
3379-score-of-a-string
 
 
3418-count-pairs-that-form-a-complete-day-ii
3418-count-pairs-that-form-a-complete-day-ii
 
 
3421-count-pairs-that-form-a-complete-day-i
3421-count-pairs-that-form-a-complete-day-i
 
 
378-kth-smallest-element-in-a-sorted-matrix
378-kth-smallest-element-in-a-sorted-matrix
 
 
39-combination-sum
39-combination-sum
 
 
40-combination-sum-ii
40-combination-sum-ii
 
 
4162-minimum-number-of-operations-to-have-distinct-elements
4162-minimum-number-of-operations-to-have-distinct-elements
 
 
46-permutations
46-permutations
 
 
5-longest-palindromic-substring
5-longest-palindromic-substring
 
 
50-powx-n
50-powx-n
 
 
51-n-queens
51-n-queens
 
 
525-contiguous-array
525-contiguous-array
 
 
53-maximum-subarray
53-maximum-subarray
 
 
543-diameter-of-binary-tree
543-diameter-of-binary-tree
 
 
560-subarray-sum-equals-k
560-subarray-sum-equals-k
 
 
66-plus-one
66-plus-one
 
 
70-climbing-stairs
70-climbing-stairs
 
 
724-find-pivot-index
724-find-pivot-index
 
 
73-set-matrix-zeroes
73-set-matrix-zeroes
 
 
74-search-a-2d-matrix
74-search-a-2d-matrix
 
 
75-sort-colors
75-sort-colors
 
 
78-subsets
78-subsets
 
 
792-binary-search
792-binary-search
 
 
8-string-to-integer-atoi
8-string-to-integer-atoi
 
 
838-design-linked-list
838-design-linked-list
 
 
90-subsets-ii
90-subsets-ii
 
 
908-middle-of-the-linked-list
908-middle-of-the-linked-list
 
 
94-binary-tree-inorder-traversal
94-binary-tree-inorder-traversal
 
 
Armstrong Numbers - GFG
Armstrong Numbers - GFG
 
 
Binary Search - GFG
Binary Search - GFG
 
 
Bubble Sort - GFG
Bubble Sort - GFG
 
 
Check if array is sorted - GFG
Check if array is sorted - GFG
 
 
Find all pairs with a given sum - GFG
Find all pairs with a given sum - GFG
 
 
First and last occurrences of x - GFG
First and last occurrences of x - GFG
 
 
Kadane's Algorithm - GFG
Kadane's Algorithm - GFG
 
 
Largest Element in Array - GFG
Largest Element in Array - GFG
 
 
Largest odd number in string - GFG
Largest odd number in string - GFG
 
 
Left View of Binary Tree - GFG
Left View of Binary Tree - GFG
 
 
Majority Vote - GFG
Majority Vote - GFG
 
 
Missing number - GFG
Missing number - GFG
 
 
Move all zeroes to end of array - GFG
Move all zeroes to end of array - GFG
 
 
Number of occurrence - GFG
Number of occurrence - GFG
 
 
Pattern Printing - GFG
Pattern Printing - GFG
 
 
Print 1 To N Without Loop - GFG
Print 1 To N Without Loop - GFG
 
 
Print GFG n times - GFG
Print GFG n times - GFG
 
 
Print N to 1 without loop - GFG
Print N to 1 without loop - GFG
 
 
Remove duplicate elements from sorted Array - GFG
Remove duplicate elements from sorted Array - GFG
 
 
Reverse words in a given string - GFG
Reverse words in a given string - GFG
 
 
Search in a matrix - GFG
Search in a matrix - GFG
 
 
Searching an element in a sorted array - GFG
Searching an element in a sorted array - GFG
 
 
Sort an array of 0s, 1s and 2s - GFG
Sort an array of 0s, 1s and 2s - GFG
 
 
Sum of first n terms - GFG
Sum of first n terms - GFG
 
 
left-and-right-sum-differences
left-and-right-sum-differences
 
 
power-of-two
power-of-two
 
 
sqrtx
sqrtx
 
 
sum-of-all-odd-length-subarrays
sum-of-all-odd-length-subarrays
 
 
README.md
README.md
 
 

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DSA-Solutions

Collection of GFG & LeetCode questions to ace the coding interview!

Solution of All Questions from Striver A2Z DSA Course Sheet have been solved in JAVA.

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Collection of LeetCode questions to ace the coding interview! - Created using [LeetHub](https://github.com/QasimWani/LeetHub)

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