LEETCODE_AND_GFG_SOLUTIONS

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

Name		Name	Last commit message	Last commit date
Latest commit History 1,102 Commits
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
0007-reverse-integer		0007-reverse-integer
0009-palindrome-number		0009-palindrome-number
0017-letter-combinations-of-a-phone-number		0017-letter-combinations-of-a-phone-number
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
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
0042-trapping-rain-water		0042-trapping-rain-water
0043-multiply-strings		0043-multiply-strings
0049-group-anagrams		0049-group-anagrams
0050-powx-n		0050-powx-n
0053-maximum-subarray		0053-maximum-subarray
0061-rotate-list		0061-rotate-list
0067-add-binary		0067-add-binary
0074-search-a-2d-matrix		0074-search-a-2d-matrix
0081-search-in-rotated-sorted-array-ii		0081-search-in-rotated-sorted-array-ii
0084-largest-rectangle-in-histogram		0084-largest-rectangle-in-histogram
0086-partition-list		0086-partition-list
0092-reverse-linked-list-ii		0092-reverse-linked-list-ii
0094-binary-tree-inorder-traversal		0094-binary-tree-inorder-traversal
0100-same-tree		0100-same-tree
0104-maximum-depth-of-binary-tree		0104-maximum-depth-of-binary-tree
0105-construct-binary-tree-from-preorder-and-inorder-traversal		0105-construct-binary-tree-from-preorder-and-inorder-traversal
0118-pascals-triangle		0118-pascals-triangle
0121-best-time-to-buy-and-sell-stock		0121-best-time-to-buy-and-sell-stock
0134-gas-station		0134-gas-station
0136-single-number		0136-single-number
0137-single-number-ii		0137-single-number-ii
0141-linked-list-cycle		0141-linked-list-cycle
0142-linked-list-cycle-ii		0142-linked-list-cycle-ii
0144-binary-tree-preorder-traversal		0144-binary-tree-preorder-traversal
0150-evaluate-reverse-polish-notation		0150-evaluate-reverse-polish-notation
0152-maximum-product-subarray		0152-maximum-product-subarray
0153-find-minimum-in-rotated-sorted-array		0153-find-minimum-in-rotated-sorted-array
0155-min-stack		0155-min-stack
0160-intersection-of-two-linked-lists		0160-intersection-of-two-linked-lists
0162-find-peak-element		0162-find-peak-element
0175-combine-two-tables		0175-combine-two-tables
0176-second-highest-salary		0176-second-highest-salary
0177-nth-highest-salary		0177-nth-highest-salary
0178-rank-scores		0178-rank-scores
0180-consecutive-numbers		0180-consecutive-numbers
0181-employees-earning-more-than-their-managers		0181-employees-earning-more-than-their-managers
0182-duplicate-emails		0182-duplicate-emails
0183-customers-who-never-order		0183-customers-who-never-order
0184-department-highest-salary		0184-department-highest-salary
0189-rotate-array		0189-rotate-array
0191-number-of-1-bits		0191-number-of-1-bits
0197-rising-temperature		0197-rising-temperature
0203-remove-linked-list-elements		0203-remove-linked-list-elements
0204-count-primes		0204-count-primes
0206-reverse-linked-list		0206-reverse-linked-list
0215-kth-largest-element-in-an-array		0215-kth-largest-element-in-an-array
0225-implement-stack-using-queues		0225-implement-stack-using-queues
0226-invert-binary-tree		0226-invert-binary-tree
0229-majority-element-ii		0229-majority-element-ii
0231-power-of-two		0231-power-of-two
0232-implement-queue-using-stacks		0232-implement-queue-using-stacks
0234-palindrome-linked-list		0234-palindrome-linked-list
0237-delete-node-in-a-linked-list		0237-delete-node-in-a-linked-list
0239-sliding-window-maximum		0239-sliding-window-maximum
0242-valid-anagram		0242-valid-anagram
0258-add-digits		0258-add-digits
0268-missing-number		0268-missing-number
0287-find-the-duplicate-number		0287-find-the-duplicate-number
0290-word-pattern		0290-word-pattern
0319-bulb-switcher		0319-bulb-switcher
0328-odd-even-linked-list		0328-odd-even-linked-list
0338-counting-bits		0338-counting-bits
0342-power-of-four		0342-power-of-four
0382-linked-list-random-node		0382-linked-list-random-node
0389-find-the-difference		0389-find-the-difference
0392-is-subsequence		0392-is-subsequence
0394-decode-string		0394-decode-string
0412-fizz-buzz		0412-fizz-buzz
0415-add-strings		0415-add-strings
0441-arranging-coins		0441-arranging-coins
0443-string-compression		0443-string-compression
0445-add-two-numbers-ii		0445-add-two-numbers-ii
0448-find-all-numbers-disappeared-in-an-array		0448-find-all-numbers-disappeared-in-an-array
0451-sort-characters-by-frequency		0451-sort-characters-by-frequency
0452-minimum-number-of-arrows-to-burst-balloons		0452-minimum-number-of-arrows-to-burst-balloons
0455-assign-cookies		0455-assign-cookies
0461-hamming-distance		0461-hamming-distance
0476-number-complement		0476-number-complement
0496-next-greater-element-i		0496-next-greater-element-i
0500-keyboard-row		0500-keyboard-row
0503-next-greater-element-ii		0503-next-greater-element-ii
0509-fibonacci-number		0509-fibonacci-number
0511-game-play-analysis-i		0511-game-play-analysis-i
0520-detect-capital		0520-detect-capital
0540-single-element-in-a-sorted-array		0540-single-element-in-a-sorted-array
0557-reverse-words-in-a-string-iii		0557-reverse-words-in-a-string-iii
0560-subarray-sum-equals-k		0560-subarray-sum-equals-k

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