My-LeetCode-Life

A collection of LeetCode questions to ace the coding interview! - Created using LeetHub v2

LeetCode Topics

Two Pointers

0005-longest-palindromic-substring
0026-remove-duplicates-from-sorted-array
0027-remove-element
0141-linked-list-cycle
0202-happy-number
0344-reverse-string
1019-squares-of-a-sorted-array

String

0005-longest-palindromic-substring
0020-valid-parentheses
0067-add-binary
0344-reverse-string
0415-add-strings
2053-check-if-all-characters-have-equal-number-of-occurrences
2076-sum-of-digits-of-string-after-convert
2226-rings-and-rods

Dynamic Programming

0005-longest-palindromic-substring
0070-climbing-stairs
0121-best-time-to-buy-and-sell-stock
1013-fibonacci-number
1236-n-th-tribonacci-number

Math

0002-add-two-numbers
0066-plus-one
0067-add-binary
0070-climbing-stairs
0202-happy-number
0258-add-digits
0415-add-strings
1013-fibonacci-number
1031-add-to-array-form-of-integer
1236-n-th-tribonacci-number
1421-find-numbers-with-even-number-of-digits
2298-count-integers-with-even-digit-sum
3515-find-if-digit-game-can-be-won

Memoization

0070-climbing-stairs
1013-fibonacci-number
1236-n-th-tribonacci-number

Recursion

0002-add-two-numbers
1013-fibonacci-number

Array

0001-two-sum
0026-remove-duplicates-from-sorted-array
0027-remove-element
0035-search-insert-position
0066-plus-one
0121-best-time-to-buy-and-sell-stock
0136-single-number
0137-single-number-ii
0260-single-number-iii
0485-max-consecutive-ones
1019-squares-of-a-sorted-array
1031-add-to-array-form-of-integer
1421-find-numbers-with-even-number-of-digits
2888-minimum-index-of-a-valid-split
3428-find-the-xor-of-numbers-which-appear-twice
3515-find-if-digit-game-can-be-won

Bit Manipulation

0067-add-binary
0136-single-number
0137-single-number-ii
0260-single-number-iii
3428-find-the-xor-of-numbers-which-appear-twice

Simulation

0067-add-binary
0258-add-digits
0415-add-strings
2076-sum-of-digits-of-string-after-convert
2298-count-integers-with-even-digit-sum

Binary Search

0035-search-insert-position
0278-first-bad-version

Interactive

0278-first-bad-version

Hash Table

0001-two-sum
0141-linked-list-cycle
0202-happy-number
2053-check-if-all-characters-have-equal-number-of-occurrences
2226-rings-and-rods
2888-minimum-index-of-a-valid-split
3428-find-the-xor-of-numbers-which-appear-twice

Number Theory

0258-add-digits

Linked List

0002-add-two-numbers
0141-linked-list-cycle

Counting

2053-check-if-all-characters-have-equal-number-of-occurrences

Sorting

1019-squares-of-a-sorted-array
2888-minimum-index-of-a-valid-split

Stack

0020-valid-parentheses