LeetCode Topics

#	Problem	Platform	Difficulty	Date Solved	Time
233	Pair with given sum in a sorted array	GeeksForGeeks	Medium	18 Jun 2026	10:44 pm

LeetCode Topics

Array

Problem Name	Difficulty
0015-3sum	Medium
0167-two-sum-ii-input-array-is-sorted	Medium

Two Pointers

Problem Name	Difficulty
0015-3sum	Medium
0167-two-sum-ii-input-array-is-sorted	Medium

Binary Search

Problem Name	Difficulty
0167-two-sum-ii-input-array-is-sorted	Medium

Sorting

Problem Name	Difficulty
0015-3sum	Medium

| 2 | Equalize All Prefix Sums | GeeksForGeeks | Medium | 19 Jun 2026 | 09:21 am | | 3 | Search in Linked List | GeeksForGeeks | Easy | 19 Jun 2026 | 02:22 pm | | 4 | Delete in a Singly Linked List | GeeksForGeeks | Medium | 19 Jun 2026 | 02:30 pm |

Name		Name	Last commit message	Last commit date
Latest commit History 1,693 Commits
.github/workflows		.github/workflows
0001-two-sum		0001-two-sum
0002-add-two-numbers		0002-add-two-numbers
0003-longest-substring-without-repeating-characters		0003-longest-substring-without-repeating-characters
0004-median-of-two-sorted-arrays		0004-median-of-two-sorted-arrays
0005-longest-palindromic-substring		0005-longest-palindromic-substring
0009-palindrome-number		0009-palindrome-number
0010-regular-expression-matching		0010-regular-expression-matching
0011-container-with-most-water		0011-container-with-most-water
0012-integer-to-roman		0012-integer-to-roman
0014-longest-common-prefix		0014-longest-common-prefix
0015-3sum		0015-3sum
0016-3sum-closest		0016-3sum-closest
0019-remove-nth-node-from-end-of-list		0019-remove-nth-node-from-end-of-list
0020-valid-parentheses		0020-valid-parentheses
0021-merge-two-sorted-lists		0021-merge-two-sorted-lists
0026-remove-duplicates-from-sorted-array		0026-remove-duplicates-from-sorted-array
0028-find-the-index-of-the-first-occurrence-in-a-string		0028-find-the-index-of-the-first-occurrence-in-a-string
0033-search-in-rotated-sorted-array		0033-search-in-rotated-sorted-array
0034-find-first-and-last-position-of-element-in-sorted-array		0034-find-first-and-last-position-of-element-in-sorted-array
0035-search-insert-position		0035-search-insert-position
0041-first-missing-positive		0041-first-missing-positive
0042-trapping-rain-water		0042-trapping-rain-water
0049-group-anagrams		0049-group-anagrams
0053-maximum-subarray		0053-maximum-subarray
0055-jump-game		0055-jump-game
0056-merge-intervals		0056-merge-intervals
0058-length-of-last-word		0058-length-of-last-word
0069-sqrtx		0069-sqrtx
0070-climbing-stairs		0070-climbing-stairs
0075-sort-colors		0075-sort-colors
0080-remove-duplicates-from-sorted-array-ii		0080-remove-duplicates-from-sorted-array-ii
0083-remove-duplicates-from-sorted-list		0083-remove-duplicates-from-sorted-list
0088-merge-sorted-array		0088-merge-sorted-array
0118-pascals-triangle		0118-pascals-triangle
0121-best-time-to-buy-and-sell-stock		0121-best-time-to-buy-and-sell-stock
0122-best-time-to-buy-and-sell-stock-ii		0122-best-time-to-buy-and-sell-stock-ii
0125-valid-palindrome		0125-valid-palindrome
0136-single-number		0136-single-number
0141-linked-list-cycle		0141-linked-list-cycle
0142-linked-list-cycle-ii		0142-linked-list-cycle-ii
0151-reverse-words-in-a-string		0151-reverse-words-in-a-string
0160-intersection-of-two-linked-lists		0160-intersection-of-two-linked-lists
0167-two-sum-ii-input-array-is-sorted		0167-two-sum-ii-input-array-is-sorted
0169-majority-element		0169-majority-element
0177-nth-highest-salary		0177-nth-highest-salary
0183-customers-who-never-order		0183-customers-who-never-order
0185-department-top-three-salaries		0185-department-top-three-salaries
0189-rotate-array		0189-rotate-array
0198-house-robber		0198-house-robber
0206-reverse-linked-list		0206-reverse-linked-list
0215-kth-largest-element-in-an-array		0215-kth-largest-element-in-an-array
0217-contains-duplicate		0217-contains-duplicate
0219-contains-duplicate-ii		0219-contains-duplicate-ii
0231-power-of-two		0231-power-of-two
0234-palindrome-linked-list		0234-palindrome-linked-list
0237-delete-node-in-a-linked-list		0237-delete-node-in-a-linked-list
0238-product-of-array-except-self		0238-product-of-array-except-self
0242-valid-anagram		0242-valid-anagram
0268-missing-number		0268-missing-number
0283-move-zeroes		0283-move-zeroes
0303-range-sum-query-immutable		0303-range-sum-query-immutable
0316-remove-duplicate-letters		0316-remove-duplicate-letters
0328-odd-even-linked-list		0328-odd-even-linked-list
0345-reverse-vowels-of-a-string		0345-reverse-vowels-of-a-string
0371-sum-of-two-integers		0371-sum-of-two-integers
0392-is-subsequence		0392-is-subsequence
0451-sort-characters-by-frequency		0451-sort-characters-by-frequency
0485-max-consecutive-ones		0485-max-consecutive-ones
0507-perfect-number		0507-perfect-number
0509-fibonacci-number		0509-fibonacci-number
0560-subarray-sum-equals-k		0560-subarray-sum-equals-k
0594-longest-harmonious-subsequence		0594-longest-harmonious-subsequence
0643-maximum-average-subarray-i		0643-maximum-average-subarray-i
0645-set-mismatch		0645-set-mismatch
0678-valid-parenthesis-string		0678-valid-parenthesis-string
0692-top-k-frequent-words		0692-top-k-frequent-words
0704-binary-search		0704-binary-search
0724-find-pivot-index		0724-find-pivot-index
0746-min-cost-climbing-stairs		0746-min-cost-climbing-stairs
0852-peak-index-in-a-mountain-array		0852-peak-index-in-a-mountain-array
0876-middle-of-the-linked-list		0876-middle-of-the-linked-list
0977-squares-of-a-sorted-array		0977-squares-of-a-sorted-array
1021-remove-outermost-parentheses		1021-remove-outermost-parentheses
1047-remove-all-adjacent-duplicates-in-string		1047-remove-all-adjacent-duplicates-in-string
1071-greatest-common-divisor-of-strings		1071-greatest-common-divisor-of-strings
1365-how-many-numbers-are-smaller-than-the-current-number		1365-how-many-numbers-are-smaller-than-the-current-number
1480-running-sum-of-1d-array		1480-running-sum-of-1d-array
1524-number-of-sub-arrays-with-odd-sum		1524-number-of-sub-arrays-with-odd-sum
1539-kth-missing-positive-number		1539-kth-missing-positive-number
1581-customer-who-visited-but-did-not-make-any-transactions		1581-customer-who-visited-but-did-not-make-any-transactions
1636-sort-array-by-increasing-frequency		1636-sort-array-by-increasing-frequency
1732-find-the-highest-altitude		1732-find-the-highest-altitude
1768-merge-strings-alternately		1768-merge-strings-alternately
2095-delete-the-middle-node-of-a-linked-list		2095-delete-the-middle-node-of-a-linked-list
2487-remove-nodes-from-linked-list		2487-remove-nodes-from-linked-list
GeeksForGeeks		GeeksForGeeks
LeetCode		LeetCode
scripts		scripts
solutions		solutions

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