Vijay-Ragunath-GS

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

LeetCode Topics

Two Pointers

0011-container-with-most-water
0028-find-the-index-of-the-first-occurrence-in-a-string
0075-sort-colors
0125-valid-palindrome
0349-intersection-of-two-arrays

String

0006-zigzag-conversion
0014-longest-common-prefix
0020-valid-parentheses
0028-find-the-index-of-the-first-occurrence-in-a-string
0067-add-binary
0125-valid-palindrome
0168-excel-sheet-column-title
0205-isomorphic-strings
0290-word-pattern
1128-remove-all-adjacent-duplicates-in-string
1651-shuffle-string
1781-check-if-two-string-arrays-are-equivalent
1944-truncate-sentence
1954-replace-all-digits-with-characters
2654-count-the-number-of-vowel-strings-in-range
2819-remove-trailing-zeros-from-a-string
2881-split-strings-by-separator
2977-check-if-a-string-is-an-acronym-of-words

String Matching

0028-find-the-index-of-the-first-occurrence-in-a-string

Array

0001-two-sum
0011-container-with-most-water
0035-search-insert-position
0075-sort-colors
0118-pascals-triangle
0121-best-time-to-buy-and-sell-stock
0169-majority-element
0268-missing-number
0349-intersection-of-two-arrays
0485-max-consecutive-ones
1031-add-to-array-form-of-integer
1651-shuffle-string
1781-check-if-two-string-arrays-are-equivalent
1944-truncate-sentence
2058-concatenation-of-array
2274-keep-multiplying-found-values-by-two
2654-count-the-number-of-vowel-strings-in-range
2881-split-strings-by-separator
2977-check-if-a-string-is-an-acronym-of-words

Math

0007-reverse-integer
0009-palindrome-number
0067-add-binary
0168-excel-sheet-column-title
0268-missing-number
1013-fibonacci-number
1031-add-to-array-form-of-integer
2752-sum-multiples

Greedy

0011-container-with-most-water

Stack

0020-valid-parentheses
1128-remove-all-adjacent-duplicates-in-string

Binary Search

0035-search-insert-position
0268-missing-number
0349-intersection-of-two-arrays

Dynamic Programming

0118-pascals-triangle
0121-best-time-to-buy-and-sell-stock
1013-fibonacci-number

Hash Table

0001-two-sum
0169-majority-element
0205-isomorphic-strings
0268-missing-number
0290-word-pattern
0349-intersection-of-two-arrays
2274-keep-multiplying-found-values-by-two

Bit Manipulation

0067-add-binary
0268-missing-number

Sorting

0075-sort-colors
0169-majority-element
0268-missing-number
0349-intersection-of-two-arrays
2274-keep-multiplying-found-values-by-two

Recursion

1013-fibonacci-number

Memoization

1013-fibonacci-number

Simulation

0067-add-binary
2058-concatenation-of-array
2274-keep-multiplying-found-values-by-two

Divide and Conquer

0169-majority-element

Counting

0169-majority-element

Trie

0014-longest-common-prefix