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.idea
.idea
 
 
0001-two-sum
0001-two-sum
 
 
0002-add-two-numbers
0002-add-two-numbers
 
 
0003-longest-substring-without-repeating-characters
0003-longest-substring-without-repeating-characters
 
 
0011-container-with-most-water
0011-container-with-most-water
 
 
0014-longest-common-prefix
0014-longest-common-prefix
 
 
0019-remove-nth-node-from-end-of-list
0019-remove-nth-node-from-end-of-list
 
 
0020-valid-parentheses
0020-valid-parentheses
 
 
0035-search-insert-position
0035-search-insert-position
 
 
0125-valid-palindrome
0125-valid-palindrome
 
 
0128-longest-consecutive-sequence
0128-longest-consecutive-sequence
 
 
0141-linked-list-cycle
0141-linked-list-cycle
 
 
0160-intersection-of-two-linked-lists
0160-intersection-of-two-linked-lists
 
 
0167-two-sum-ii-input-array-is-sorted
0167-two-sum-ii-input-array-is-sorted
 
 
0206-reverse-linked-list
0206-reverse-linked-list
 
 
0234-palindrome-linked-list
0234-palindrome-linked-list
 
 
0242-valid-anagram
0242-valid-anagram
 
 
0283-move-zeroes
0283-move-zeroes
 
 
0303-range-sum-query-immutable
0303-range-sum-query-immutable
 
 
0643-maximum-average-subarray-i
0643-maximum-average-subarray-i
 
 
0680-valid-palindrome-ii
0680-valid-palindrome-ii
 
 
0908-middle-of-the-linked-list
0908-middle-of-the-linked-list
 
 
1458-sort-integers-by-the-number-of-1-bits
1458-sort-integers-by-the-number-of-1-bits
 
 
1603-running-sum-of-1d-array
1603-running-sum-of-1d-array
 
 
2106-find-greatest-common-divisor-of-array
2106-find-greatest-common-divisor-of-array
 
 
2552-maximum-sum-of-distinct-subarrays-with-length-k
2552-maximum-sum-of-distinct-subarrays-with-length-k
 
 
2714-left-and-right-sum-differences
2714-left-and-right-sum-differences
 
 
3859-maximum-product-of-two-digits
3859-maximum-product-of-two-digits
 
 
3995-gcd-of-odd-and-even-sums
3995-gcd-of-odd-and-even-sums
 
 
4107-find-missing-elements
4107-find-missing-elements
 
 
.gitignore
.gitignore
 
 
Best-Time-to-Buy-and-Sell-Stock.go
Best-Time-to-Buy-and-Sell-Stock.go
 
 
Binary-Number-with-Alternating-Bits.go
Binary-Number-with-Alternating-Bits.go
 
 
Binary-Prefix-Divisible-By-5.go
Binary-Prefix-Divisible-By-5.go
 
 
Contains-Duplicate.go
Contains-Duplicate.go
 
 
Duplicate-Emails.sql
Duplicate-Emails.sql
 
 
Find-Minimum-Operations-to-Make-All-Elements-Divisible-by-Three.go
Find-Minimum-Operations-to-Make-All-Elements-Divisible-by-Three.go
 
 
First-Missing-Positive.go
First-Missing-Positive.go
 
 
Group-Anagrams.go
Group-Anagrams.go
 
 
Happy-Number.go
Happy-Number.go
 
 
Linked-List-Cycle.go
Linked-List-Cycle.go
 
 
Longest-Subarray-of-1's-After-Deleting-One-Element.cpp
Longest-Subarray-of-1's-After-Deleting-One-Element.cpp
 
 
Longest-Substring-Without-Repeating-Characters.go
Longest-Substring-Without-Repeating-Characters.go
 
 
Maximum-Average-Subarray-I.go
Maximum-Average-Subarray-I.go
 
 
Merge-Sorted-Array.go
Merge-Sorted-Array.go
 
 
Middle-of-the-Linked-List.go
Middle-of-the-Linked-List.go
 
 
Minimum-Operations-to-Make-Array-Sum-Divisible-by-K.go
Minimum-Operations-to-Make-Array-Sum-Divisible-by-K.go
 
 
Minimum-Size-Subarray-Sum.go
Minimum-Size-Subarray-Sum.go
 
 
Non-Identical-String-Rotation.ts
Non-Identical-String-Rotation.ts
 
 
Palindrome-Number.go
Palindrome-Number.go
 
 
Q1.-Concatenation-of-Array.go
Q1.-Concatenation-of-Array.go
 
 
README.md
README.md
 
 
Remove-Duplicates-from-Sorted-Array.go
Remove-Duplicates-from-Sorted-Array.go
 
 
Remove-Element.go
Remove-Element.go
 
 
Roman-to-Integer.go
Roman-to-Integer.go
 
 
Squares-of-a-Sorted-Array.go
Squares-of-a-Sorted-Array.go
 
 
Valid-Palindrome.go
Valid-Palindrome.go
 
 
almost-plandirome.ts
almost-plandirome.ts
 
 
angarams.ts
angarams.ts
 
 
majority.ts
majority.ts
 
 
maxChar.ts
maxChar.ts
 
 
moveZerooz.ts
moveZerooz.ts
 
 
non-repeating-char.ts
non-repeating-char.ts
 
 
palindrome.ts
palindrome.ts
 
 
remove-dup.ts
remove-dup.ts
 
 
reverse-string.ts
reverse-string.ts
 
 
reverseInt.ts
reverseInt.ts
 
 
stats.json
stats.json
 
 
sum.ts
sum.ts
 
 
tsconfig.json
tsconfig.json
 
 
two-sum.ts
two-sum.ts
 
 
valid-prantenses.ts
valid-prantenses.ts
 
 

Repository files navigation

A collection of LeetCode questions to ace the coding interviews! - Created using LeetHub 2.0 for Firefox

LeetCode Topics

Array
0001-two-sum
0011-container-with-most-water
0014-longest-common-prefix
0035-search-insert-position
0128-longest-consecutive-sequence
0167-two-sum-ii-input-array-is-sorted
0283-move-zeroes
0303-range-sum-query-immutable
0643-maximum-average-subarray-i
1458-sort-integers-by-the-number-of-1-bits
1603-running-sum-of-1d-array
2106-find-greatest-common-divisor-of-array
2552-maximum-sum-of-distinct-subarrays-with-length-k
2714-left-and-right-sum-differences
4107-find-missing-elements

Bit Manipulation
1458-sort-integers-by-the-number-of-1-bits

Sorting
0242-valid-anagram
1458-sort-integers-by-the-number-of-1-bits
3859-maximum-product-of-two-digits
4107-find-missing-elements

Counting
1458-sort-integers-by-the-number-of-1-bits

Hash Table
0001-two-sum
0003-longest-substring-without-repeating-characters
0128-longest-consecutive-sequence
0141-linked-list-cycle
0160-intersection-of-two-linked-lists
0242-valid-anagram
2552-maximum-sum-of-distinct-subarrays-with-length-k
4107-find-missing-elements

Two Pointers
0011-container-with-most-water
0019-remove-nth-node-from-end-of-list
0125-valid-palindrome
0141-linked-list-cycle
0160-intersection-of-two-linked-lists
0167-two-sum-ii-input-array-is-sorted
0234-palindrome-linked-list
0283-move-zeroes
0680-valid-palindrome-ii
0908-middle-of-the-linked-list

Binary Search
0035-search-insert-position
0167-two-sum-ii-input-array-is-sorted

String
0003-longest-substring-without-repeating-characters
0014-longest-common-prefix
0020-valid-parentheses
0125-valid-palindrome
0242-valid-anagram
0680-valid-palindrome-ii

Greedy
0011-container-with-most-water
0680-valid-palindrome-ii

Union-Find
0128-longest-consecutive-sequence

Linked List
0002-add-two-numbers
0019-remove-nth-node-from-end-of-list
0141-linked-list-cycle
0160-intersection-of-two-linked-lists
0206-reverse-linked-list
0234-palindrome-linked-list
0908-middle-of-the-linked-list

Recursion
0002-add-two-numbers
0206-reverse-linked-list
0234-palindrome-linked-list

Stack
0020-valid-parentheses
0234-palindrome-linked-list

Math
0002-add-two-numbers
2106-find-greatest-common-divisor-of-array
3859-maximum-product-of-two-digits
3995-gcd-of-odd-and-even-sums

Sliding Window
0003-longest-substring-without-repeating-characters
0643-maximum-average-subarray-i
2552-maximum-sum-of-distinct-subarrays-with-length-k

Prefix Sum
0303-range-sum-query-immutable
1603-running-sum-of-1d-array
2714-left-and-right-sum-differences

Design
0303-range-sum-query-immutable

Number Theory
2106-find-greatest-common-divisor-of-array
3995-gcd-of-odd-and-even-sums

Trie
0014-longest-common-prefix

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