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Explore a curated collection of diverse coding challenges, honing problem-solving skills in a structured and organized manner. Whether you're a fellow learner or an interested observer, join the journey of mastering DSA through practical problem-solving.

leetcode.com/gauranshgoel123/
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Blind 75 Leetcode problems
Blind 75 Leetcode problems
 
 
contest
contest
 
 
hard
hard
 
 
2-keys-keyboard.java
2-keys-keyboard.java
 
 
Add Digits.py
Add Digits.py
 
 
Check if the Sentence Is Pangram.java
Check if the Sentence Is Pangram.java
 
 
Final Value of Variable After Performing Operations.java
Final Value of Variable After Performing Operations.java
 
 
Find K Pairs with Smallest Sums.cpp
Find K Pairs with Smallest Sums.cpp
 
 
Length of Last Word.cpp
Length of Last Word.cpp
 
 
Longest Common Prefix
Longest Common Prefix
 
 
Missing number.cpp
Missing number.cpp
 
 
My-calender-1.java
My-calender-1.java
 
 
Number of 1 Bits
Number of 1 Bits
 
 
Number of Senior Citizens
Number of Senior Citizens
 
 
Print-pattern-gfg.py
Print-pattern-gfg.py
 
 
README.md
README.md
 
 
Roman to Integer
Roman to Integer
 
 
Search Insert Position
Search Insert Position
 
 
add-binary.java
add-binary.java
 
 
array-partition.cpp
array-partition.cpp
 
 
assign-cookies.java
assign-cookies.java
 
 
baseball-game.py
baseball-game.py
 
 
best-time-to-buy-and-sell-stock.java
best-time-to-buy-and-sell-stock.java
 
 
binary-search.cpp
binary-search.cpp
 
 
binary-tree-inorder-traversal.cpp
binary-tree-inorder-traversal.cpp
 
 
binary-tree-postorder-traversal.java
binary-tree-postorder-traversal.java
 
 
bitwise_AND_of_numbers_range.cpp
bitwise_AND_of_numbers_range.cpp
 
 
boolean-rotate-string.java
boolean-rotate-string.java
 
 
calculate-money-in-leetcode-bank.java
calculate-money-in-leetcode-bank.java
 
 
can-place-flowers.java
can-place-flowers.java
 
 
check-if-all-as-appears-before-all-bs.java
check-if-all-as-appears-before-all-bs.java
 
 
check-if-array-is-sorted-and-rotated.java
check-if-array-is-sorted-and-rotated.java
 
 
check-if-grid-satisfies-conditions.java
check-if-grid-satisfies-conditions.java
 
 
check-if-n-and-its-double-exist.java
check-if-n-and-its-double-exist.java
 
 
check-if-n-and-its-double-exist.py
check-if-n-and-its-double-exist.py
 
 
check-if-two-string-arrays-are-equivalent.java
check-if-two-string-arrays-are-equivalent.java
 
 
circular-sentence.java
circular-sentence.java
 
 
climbing-stairs.java
climbing-stairs.java
 
 
complement-of-base-10-integer.java
complement-of-base-10-integer.java
 
 
concatenation-of-array.py
concatenation-of-array.py
 
 
container-with-most-water.py
container-with-most-water.py
 
 
contiguous-array.java
contiguous-array.java
 
 
convert-1d-array-into-2d-array.java
convert-1d-array-into-2d-array.java
 
 
convert-an-array-into-a-2d-array-with-conditions.java
convert-an-array-into-a-2d-array-with-conditions.java
 
 
count-elements-with-maximum-frequency.java
count-elements-with-maximum-frequency.java
 
 
count-equal-and-divisible-pairs-in-an-array.cpp
count-equal-and-divisible-pairs-in-an-array.cpp
 
 
count-items-matching-a-rule.py
count-items-matching-a-rule.py
 
 
count-sub-islands.java
count-sub-islands.java
 
 
count-subarrays-where-max-element-appears-at-least-k-times.java
count-subarrays-where-max-element-appears-at-least-k-times.java
 
 
count-the-number-of-consistent-strings.java
count-the-number-of-consistent-strings.java
 
 
count-the-number-of-fair-pairs.java
count-the-number-of-fair-pairs.java
 
 
create-target-array-in-the-given-order.cpp
create-target-array-in-the-given-order.cpp
 
 
defuse-the-bomb.java
defuse-the-bomb.java
 
 
delete-characters-to-make-fancy-string.java
delete-characters-to-make-fancy-string.java
 
 
delete-leaves-with-a-given-value.java
delete-leaves-with-a-given-value.java
 
 
delete-node-in-a-linked-list.java
delete-node-in-a-linked-list.java
 
 
delete-nodes-from-linked-list-present-in-array.java
delete-nodes-from-linked-list-present-in-array.java
 
 
destination-city.java
destination-city.java
 
 
determine-whether-matrix-can-be-obtained-by-rotation.java
determine-whether-matrix-can-be-obtained-by-rotation.java
 
 
distribute-candies.py
distribute-candies.py
 
 
double-a-number-represented-as-a-linked-list.java
double-a-number-represented-as-a-linked-list.java
 
 
element-appearing-more-than-25-in-sorted-array.java
element-appearing-more-than-25-in-sorted-array.java
 
 
evaluate-boolean-binary-tree.java
evaluate-boolean-binary-tree.java
 
 
fibonnacci.java
fibonnacci.java
 
 
find-all-duplicates-in-an-array.java
find-all-duplicates-in-an-array.java
 
 
find-first-palindromic-string-in-the-array.java
find-first-palindromic-string-in-the-array.java
 
 
find-if-array-can-be-sorted.java
find-if-array-can-be-sorted.java
 
 
find-polygon-with-the-largest-perimeter.java
find-polygon-with-the-largest-perimeter.java
 
 
find-the-difference-of-two-arrays.py
find-the-difference-of-two-arrays.py
 
 
find-the-difference.cpp
find-the-difference.cpp
 
 
find-the-duplicate-number.cpp
find-the-duplicate-number.cpp
 
 
find-the-duplicate-number.java
find-the-duplicate-number.java
 
 
find-the-index-of-the-first-occurrence-in-a-string(1).cpp
find-the-index-of-the-first-occurrence-in-a-string(1).cpp
 
 
find-the-index-of-the-first-occurrence-in-a-string.cpp
find-the-index-of-the-first-occurrence-in-a-string.cpp
 
 
find-the-length-of-the-longest-common-prefix.java
find-the-length-of-the-longest-common-prefix.java
 
 
find-the-pivot-integer.java
find-the-pivot-integer.java
 
 
find-the-town-judge.java
find-the-town-judge.java
 
 
first-unique-character-in-a-string.cpp
first-unique-character-in-a-string.cpp
 
 
flipping-an-image.cpp
flipping-an-image.cpp
 
 
frequency-of-the-most-frequent-elemen.java
frequency-of-the-most-frequent-elemen.java
 
 
group-anagrams.java
group-anagrams.java
 
 
happy-number-slowfastapproach.java
happy-number-slowfastapproach.java
 
 
happy-number.java
happy-number.java
 
 
height-checker.cpp
height-checker.cpp
 
 
height-checker.py
height-checker.py
 
 
how-many-numbers-are-smaller-than-the-current-number.py
how-many-numbers-are-smaller-than-the-current-number.py
 
 
intersection of two linked lists.java
intersection of two linked lists.java
 
 
intersection-of-two-arrays.cpp
intersection-of-two-arrays.cpp
 
 
is-subsequence.java
is-subsequence.java
 
 
island-perimeter.java
island-perimeter.java
 
 
isomorphic-strings.java
isomorphic-strings.java
 
 
java-two-sum.java
java-two-sum.java
 
 
kids-with-the-greatest-number-of-candies.java
kids-with-the-greatest-number-of-candies.java
 
 
kth-distinct-string-in-an-array.java
kth-distinct-string-in-an-array.java
 
 
kth-largest-element-in-a-stream.java
kth-largest-element-in-a-stream.java
 
 
largest-local-values-in-a-matrix.java
largest-local-values-in-a-matrix.java
 
 
largest-number.java
largest-number.java
 
 
largest-odd-number-in-string.java
largest-odd-number-in-string.java
 
 
largest-positive-integer-that-exists-with-its-negative.java
largest-positive-integer-that-exists-with-its-negative.java
 
 
left-and-right-sum-differences.java
left-and-right-sum-differences.java
 
 

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Leetcode-Array-problems

This repository serves as my personal workspace for practicing and uploading solutions to Data Structures and Algorithms (DSA) problems from LeetCode. Explore a curated collection of diverse coding challenges, honing problem-solving skills in a structured and organized manner. Whether you're a fellow learner or an interested observer, join the journey of mastering DSA through practical problem-solving.

Contributions

I'm constantly working on improving my solutions and adding more as I solve new problems. Contributions, suggestions, and improvements are always welcome!

If you find any issues with the solutions, feel free to raise an issue or submit a pull request.

Happy Coding!

About

Explore a curated collection of diverse coding challenges, honing problem-solving skills in a structured and organized manner. Whether you're a fellow learner or an interested observer, join the journey of mastering DSA through practical problem-solving.

leetcode.com/gauranshgoel123/

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sorting stack string simulation matrix trie recursion bit-manipulation greedy binary-tree arrays maths dynamic-programming hash-table binary-search union-find divide-and-conquer linked-lists two-pointers

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