LeetCode

Solutions to LeetCode problems in C++

Array

Problem	Solution
442. Find All Duplicates in an Array	Array Approach

Sorting

Problem	Solution
442. Find All Duplicates in an Array	Sorting Approach

Hash Table

Problem	Solution
442. Find All Duplicates in an Array	Not added yet

Name		Name	Last commit message	Last commit date
0001-two-sum		0001-two-sum
0007-reverse-integer		0007-reverse-integer
0009-palindrome-number		0009-palindrome-number
0011-container-with-most-water		0011-container-with-most-water
0015-3sum		0015-3sum
0018-4sum		0018-4sum
0031-next-permutation		0031-next-permutation
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
0050-powx-n		0050-powx-n
0053-maximum-subarray		0053-maximum-subarray
0054-spiral-matrix		0054-spiral-matrix
0058-length-of-last-word		0058-length-of-last-word
0066-plus-one		0066-plus-one
0069-sqrtx		0069-sqrtx
0074-search-a-2d-matrix		0074-search-a-2d-matrix
0075-sort-colors		0075-sort-colors
0078-subsets		0078-subsets
0088-merge-sorted-array		0088-merge-sorted-array
0121-best-time-to-buy-and-sell-stock		0121-best-time-to-buy-and-sell-stock
0125-valid-palindrome		0125-valid-palindrome
0136-single-number		0136-single-number
0151-reverse-words-in-a-string		0151-reverse-words-in-a-string
0153-find-minimum-in-rotated-sorted-array		0153-find-minimum-in-rotated-sorted-array
0162-find-peak-element		0162-find-peak-element
0169-majority-element		0169-majority-element
0189-rotate-array		0189-rotate-array
0191-number-of-1-bits		0191-number-of-1-bits
0204-count-primes		0204-count-primes
0217-contains-duplicate		0217-contains-duplicate
0231-power-of-two		0231-power-of-two
0238-product-of-array-except-self		0238-product-of-array-except-self
0240-search-a-2d-matrix-ii		0240-search-a-2d-matrix-ii
0258-add-digits		0258-add-digits
0283-move-zeroes		0283-move-zeroes
0287-find-the-duplicate-number		0287-find-the-duplicate-number
0344-reverse-string		0344-reverse-string
0349-intersection-of-two-arrays		0349-intersection-of-two-arrays
0442-find-all-duplicates-in-an-array		0442-find-all-duplicates-in-an-array
0443-string-compression		0443-string-compression
0509-fibonacci-number		0509-fibonacci-number
0540-single-element-in-a-sorted-array		0540-single-element-in-a-sorted-array
0560-subarray-sum-equals-k		0560-subarray-sum-equals-k
0561-array-partition		0561-array-partition
0567-permutation-in-string		0567-permutation-in-string
0704-binary-search		0704-binary-search
0852-peak-index-in-a-mountain-array		0852-peak-index-in-a-mountain-array
0905-sort-array-by-parity		0905-sort-array-by-parity
1009-complement-of-base-10-integer		1009-complement-of-base-10-integer
1137-n-th-tribonacci-number		1137-n-th-tribonacci-number
1207-unique-number-of-occurrences		1207-unique-number-of-occurrences
1752-check-if-array-is-sorted-and-rotated		1752-check-if-array-is-sorted-and-rotated
1910-remove-all-occurrences-of-a-substring		1910-remove-all-occurrences-of-a-substring
1929-concatenation-of-array		1929-concatenation-of-array
2164-sort-even-and-odd-indices-independently		2164-sort-even-and-odd-indices-independently
2210-count-hills-and-valleys-in-an-array		2210-count-hills-and-valleys-in-an-array
2418-sort-the-people		2418-sort-the-people
2544-alternating-digit-sum		2544-alternating-digit-sum
2965-find-missing-and-repeated-values		2965-find-missing-and-repeated-values
3731-find-missing-elements		3731-find-missing-elements
README.md		README.md
stats.json		stats.json

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