Leetcode-Challenges

Collection of LeetCode questions to ace the coding interview! - Created using LeetHub-3.0

LeetCode Topics

Array

Problem Name	Difficulty
0014-longest-common-prefix	Easy
0027-remove-element	Easy
0121-best-time-to-buy-and-sell-stock	Easy
0283-move-zeroes	Easy

Two Pointers

Problem Name	Difficulty
0027-remove-element	Easy
0283-move-zeroes	Easy
0344-reverse-string	Easy

String

Problem Name	Difficulty
0014-longest-common-prefix	Easy
0344-reverse-string	Easy

Dynamic Programming

Problem Name	Difficulty
0121-best-time-to-buy-and-sell-stock	Easy

Database

Problem Name	Difficulty
0175-combine-two-tables	Easy

Trie

Problem Name	Difficulty
0014-longest-common-prefix	Easy

Name		Name	Last commit message	Last commit date
Latest commit History 299 Commits
0001-two-sum		0001-two-sum
0009-palindrome-number		0009-palindrome-number
0013-roman-to-integer		0013-roman-to-integer
0014-longest-common-prefix		0014-longest-common-prefix
0026-remove-duplicates-from-sorted-array		0026-remove-duplicates-from-sorted-array
0027-remove-element		0027-remove-element
0035-search-insert-position		0035-search-insert-position
0058-length-of-last-word		0058-length-of-last-word
0066-plus-one		0066-plus-one
0121-best-time-to-buy-and-sell-stock		0121-best-time-to-buy-and-sell-stock
0136-single-number		0136-single-number
0169-majority-element		0169-majority-element
0175-combine-two-tables		0175-combine-two-tables
0191-number-of-1-bits		0191-number-of-1-bits
0217-contains-duplicate		0217-contains-duplicate
0258-add-digits		0258-add-digits
0268-missing-number		0268-missing-number
0283-move-zeroes		0283-move-zeroes
0344-reverse-string		0344-reverse-string
0349-intersection-of-two-arrays		0349-intersection-of-two-arrays
0350-intersection-of-two-arrays-ii		0350-intersection-of-two-arrays-ii
0367-valid-perfect-square		0367-valid-perfect-square
0387-first-unique-character-in-a-string		0387-first-unique-character-in-a-string
0389-find-the-difference		0389-find-the-difference
0412-fizz-buzz		0412-fizz-buzz
0442-find-all-duplicates-in-an-array		0442-find-all-duplicates-in-an-array
0507-perfect-number		0507-perfect-number
0509-fibonacci-number		0509-fibonacci-number
0520-detect-capital		0520-detect-capital
0575-distribute-candies		0575-distribute-candies
0645-set-mismatch		0645-set-mismatch
0704-binary-search		0704-binary-search
0709-to-lower-case		0709-to-lower-case
0744-find-smallest-letter-greater-than-target		0744-find-smallest-letter-greater-than-target
0961-n-repeated-element-in-size-2n-array		0961-n-repeated-element-in-size-2n-array
0977-squares-of-a-sorted-array		0977-squares-of-a-sorted-array
1108-defanging-an-ip-address		1108-defanging-an-ip-address
1281-subtract-the-product-and-sum-of-digits-of-an-integer		1281-subtract-the-product-and-sum-of-digits-of-an-integer
1512-number-of-good-pairs		1512-number-of-good-pairs
1614-maximum-nesting-depth-of-the-parentheses		1614-maximum-nesting-depth-of-the-parentheses
1662-check-if-two-string-arrays-are-equivalent		1662-check-if-two-string-arrays-are-equivalent
1678-goal-parser-interpretation		1678-goal-parser-interpretation
1689-partitioning-into-minimum-number-of-deci-binary-numbers		1689-partitioning-into-minimum-number-of-deci-binary-numbers
1773-count-items-matching-a-rule		1773-count-items-matching-a-rule
1816-truncate-sentence		1816-truncate-sentence
1952-three-divisors		1952-three-divisors
2011-final-value-of-variable-after-performing-operations		2011-final-value-of-variable-after-performing-operations
2108-find-first-palindromic-string-in-the-array		2108-find-first-palindromic-string-in-the-array
2114-maximum-number-of-words-found-in-sentences		2114-maximum-number-of-words-found-in-sentences
2129-capitalize-the-title		2129-capitalize-the-title
2154-keep-multiplying-found-values-by-two		2154-keep-multiplying-found-values-by-two
2180-count-integers-with-even-digit-sum		2180-count-integers-with-even-digit-sum
2341-maximum-number-of-pairs-in-array		2341-maximum-number-of-pairs-in-array
2427-number-of-common-factors		2427-number-of-common-factors
2535-difference-between-element-sum-and-digit-sum-of-an-array		2535-difference-between-element-sum-and-digit-sum-of-an-array
2540-minimum-common-value		2540-minimum-common-value
2544-alternating-digit-sum		2544-alternating-digit-sum
2619-array-prototype-last		2619-array-prototype-last
2620-counter		2620-counter
2621-sleep		2621-sleep
2623-memoize		2623-memoize
2626-array-reduce-transformation		2626-array-reduce-transformation
2629-function-composition		2629-function-composition
2634-filter-elements-from-array		2634-filter-elements-from-array
2635-apply-transform-over-each-element-in-array		2635-apply-transform-over-each-element-in-array
2637-promise-time-limit		2637-promise-time-limit
2648-generate-fibonacci-sequence		2648-generate-fibonacci-sequence
2665-counter-ii		2665-counter-ii
2666-allow-one-function-call		2666-allow-one-function-call
2667-create-hello-world-function		2667-create-hello-world-function
2677-chunk-array		2677-chunk-array
2694-event-emitter		2694-event-emitter
2695-array-wrapper		2695-array-wrapper
2703-return-length-of-arguments-passed		2703-return-length-of-arguments-passed
2704-to-be-or-not-to-be		2704-to-be-or-not-to-be
2706-buy-two-chocolates		2706-buy-two-chocolates
2715-timeout-cancellation		2715-timeout-cancellation
2723-add-two-promises		2723-add-two-promises
2724-sort-by		2724-sort-by
2725-interval-cancellation		2725-interval-cancellation
2726-calculator-with-method-chaining		2726-calculator-with-method-chaining
2727-is-object-empty		2727-is-object-empty
2769-find-the-maximum-achievable-number		2769-find-the-maximum-achievable-number
2894-divisible-and-non-divisible-sums-difference		2894-divisible-and-non-divisible-sums-difference
2965-find-missing-and-repeated-values		2965-find-missing-and-repeated-values
3090-maximum-length-substring-with-two-occurrences		3090-maximum-length-substring-with-two-occurrences
3099-harshad-number		3099-harshad-number
README.md		README.md

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