DEV Community

# leetcode

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Top LeetCode Patterns for FAANG Coding Interviews

Top LeetCode Patterns for FAANG Coding Interviews

17
Comments
4 min read
787. Cheapest Flights Within K Stops 🚀

787. Cheapest Flights Within K Stops 🚀

3
Comments
7 min read
Python challenge: Leetcode 3. Longest Substring Without Repeating Characters

Python challenge: Leetcode 3. Longest Substring Without Repeating Characters

4
Comments
3 min read
Weekly Coding Questions - W3

Weekly Coding Questions - W3

8
Comments
2 min read
Sliding Window Technique

Sliding Window Technique

3
Comments
1 min read
Longest Consecutive Sequence

Longest Consecutive Sequence

3
Comments
1 min read
Two Pointer Technique

Two Pointer Technique

10
Comments
1 min read
778. Swim in Rising Water 🚀

778. Swim in Rising Water 🚀

1
Comments
7 min read
Linked List Cycle

Linked List Cycle

1
Comments
1 min read
How to Solve the Staircase Problem with 5 Lines of JavaScript

How to Solve the Staircase Problem with 5 Lines of JavaScript

11
Comments 4
3 min read
Group Anagrams

Group Anagrams

1
Comments
2 min read
LeetCode - Contains Duplicate

LeetCode - Contains Duplicate

9
Comments
1 min read
Valid Parentheses

Valid Parentheses

4
Comments
2 min read
Deep dive into Data Structures & Algorithms.

Deep dive into Data Structures & Algorithms.

4
Comments
2 min read
Roman to Integer

Roman to Integer

4
Comments
2 min read
Python Exercise 23: Two sum

Python Exercise 23: Two sum

6
Comments
2 min read
1584. Min Cost to Connect All Points 🚀

1584. Min Cost to Connect All Points 🚀

6
Comments
9 min read
Add Two Numbers II | Leetcode Problem Solution With Explanation

Add Two Numbers II | Leetcode Problem Solution With Explanation

3
Comments
2 min read
Palindrome Number

Palindrome Number

3
Comments
1 min read
684. Redundant Connection 🚀

684. Redundant Connection 🚀

Comments
7 min read
Two Sum

Two Sum

Comments
2 min read
Python exercise 22: ransomnote

Python exercise 22: ransomnote

6
Comments
2 min read
Partition Equals Subset Sum Leetcode problem or Subset sum equals to target

Partition Equals Subset Sum Leetcode problem or Subset sum equals to target

3
Comments
4 min read
Leetcode Solutions: Sum of Digits in the Minimum Number

Leetcode Solutions: Sum of Digits in the Minimum Number

4
Comments
1 min read
Jump game leetcode problem

Jump game leetcode problem

Comments
1 min read
332. Reconstruct Itinerary 🚀

332. Reconstruct Itinerary 🚀

7
Comments
7 min read
Container With Most Water

Container With Most Water

6
Comments
1 min read
Leetcode Solutions: Queries on a Permutation With Key

Leetcode Solutions: Queries on a Permutation With Key

6
Comments
1 min read
LeetCode - First Bad Version

LeetCode - First Bad Version

10
Comments 1
1 min read
Leet Code - Binary Search

Leet Code - Binary Search

8
Comments
1 min read
Two Sum II - Input Array Is Sorted

Two Sum II - Input Array Is Sorted

7
Comments
1 min read
Binary Search Technique

Binary Search Technique

8
Comments
2 min read
Merge Two Sorted Lists using recursion ,Leetcode Problem (Leetcode:21)

Merge Two Sorted Lists using recursion ,Leetcode Problem (Leetcode:21)

7
Comments
1 min read
Leetcode Solutions: Longest Consecutive Sequence

Leetcode Solutions: Longest Consecutive Sequence

8
Comments
1 min read
LeetCode :-Implement strStr() with Solution

LeetCode :-Implement strStr() with Solution

6
Comments
1 min read
130. Surrounded Regions 🚀

130. Surrounded Regions 🚀

6
Comments
5 min read
Leetcode solutions in golang

Leetcode solutions in golang

14
Comments 4
1 min read
Leetcode Solutions: Count Asterisks

Leetcode Solutions: Count Asterisks

7
Comments
1 min read
Leetcode Solutions: Remove All Adjacent Duplicates In String

Leetcode Solutions: Remove All Adjacent Duplicates In String

7
Comments
1 min read
Leetcode Solutions: Multiply Strings

Leetcode Solutions: Multiply Strings

8
Comments
1 min read
Leetcode Solutions: Check If a Word Occurs As a Prefix of Any Word in a Sentence

Leetcode Solutions: Check If a Word Occurs As a Prefix of Any Word in a Sentence

8
Comments
1 min read
Leetcode Solutions: Partition Array According to Given Pivot

Leetcode Solutions: Partition Array According to Given Pivot

8
Comments
1 min read
Leetcode Solutions: Rearrange Array Elements by Sign

Leetcode Solutions: Rearrange Array Elements by Sign

7
Comments
1 min read
LeetCode problem #46 and #47 Permutations

LeetCode problem #46 and #47 Permutations

7
Comments
2 min read
Contains Duplicate

Contains Duplicate

2
Comments
1 min read
The sliding window pattern

The sliding window pattern

3
Comments
3 min read
Concurrency in Golang with a Binary Search Problem

Concurrency in Golang with a Binary Search Problem

13
Comments 4
4 min read
Brute force recursion to dynamic programming 01

Brute force recursion to dynamic programming 01

2
Comments
3 min read
LEET Code 21 Days of Dynamic Programming

LEET Code 21 Days of Dynamic Programming

5
Comments
3 min read
329. Longest Increasing Path in a Matrix 🚀

329. Longest Increasing Path in a Matrix 🚀

5
Comments
6 min read
Dev Discussions: Eradicating Whiteboard Interviews with Jon Nguyen of NoWhiteBoard.org

Dev Discussions: Eradicating Whiteboard Interviews with Jon Nguyen of NoWhiteBoard.org

7
Comments
6 min read
Balance a Binary Search Tree

Balance a Binary Search Tree

5
Comments
1 min read
Blindly Following Other People's Solution

Blindly Following Other People's Solution

8
Comments
1 min read
Implement Stack using Queues

Implement Stack using Queues

4
Comments
2 min read
Sum of Digits in Base K

Sum of Digits in Base K

4
Comments
1 min read
Permutation Sequence

Permutation Sequence

4
Comments
1 min read
Lowest Common Ancestor of a Binary Tree

Lowest Common Ancestor of a Binary Tree

4
Comments
2 min read
Image Smoother

Image Smoother

3
Comments
2 min read
Validate IP Address

Validate IP Address

4
Comments
2 min read
Divide Two Integers

Divide Two Integers

2
Comments
1 min read
loading...