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seanpgallivan profile picture

seanpgallivan

Fledgling software developer; the struggle is a Rational Approximation.

Location Seattle, WA, USA Joined Joined on  github website

Education

Flatiron School (Software Engineering)

Work

Full Stack Software Engineer

Solution: Redundant Connection
seanpgallivan profile

Solution: Redundant Connection

#algorithms #javascript #java #python
Reactions 9 Comments
3 min read

Recent comments

Solution: Count Binary Substrings

You're welcome!

Solution: Count Binary Substrings

It's because we're comparing s[i] to s[i-1], not s[i] - 1. At...

Solution: Swim in Rising Water

You're correct. I just rushed through that description too fa...

Solution: My Calendar I

I've just updated the solution with an even better approach f...

Solution: Maximum Performance of a Team

Thanks!

Solution: Open the Lock

I'm not really sure I understand your use of the words "convo...

Solution: Interleaving String

Unfortunately, this code always picks from last if the curren...

Solution: To Lower Case

That misses the point of the exercise, though. Almost all lan...

View all 32 comments
Solution: Out of Boundary Paths
seanpgallivan profile

Solution: Out of Boundary Paths

#algorithms #javascript #java #python
Reactions 14 Comments
5 min read
Solution: Pascal's Triangle
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Solution: Pascal's Triangle

#algorithms #javascript #java #python
Reactions 11 Comments
3 min read
Solution: Swim in Rising Water
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Solution: Swim in Rising Water

#algorithms #javascript #java #python
Reactions 11 Comments 2
6 min read
Solution: Number of Subarrays with Bounded Maximum
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Solution: Number of Subarrays with Bounded Maximum

#algorithms #javascript #java #python
Reactions 14 Comments
3 min read
Solution: Generate Parentheses
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Solution: Generate Parentheses

#algorithms #javascript #java #python
Reactions 7 Comments
3 min read
Solution: Matchsticks to Square
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Solution: Matchsticks to Square

#algorithms #javascript #java #python
Reactions 6 Comments
6 min read
Solution: Maximum Units on a Truck
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Solution: Maximum Units on a Truck

#algorithms #javascript #java #python
Reactions 7 Comments
3 min read
Solution: Palindrome Pairs
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Solution: Palindrome Pairs

#algorithms #javascript #java #python
Reactions 10 Comments
6 min read
Solution: Minimum Number of Refueling Stops
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Solution: Minimum Number of Refueling Stops

#algorithms #javascript #java #python
Reactions 9 Comments
5 min read
Solution: Stone Game VII
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Solution: Stone Game VII

#algorithms #javascript #java #python
Reactions 11 Comments 1
4 min read
Solution: My Calendar I
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Solution: My Calendar I

#algorithms #javascript #java #python
Reactions 6 Comments 2
6 min read
Solution: Jump Game VI
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Solution: Jump Game VI

#algorithms #javascript #java #python
Reactions 7 Comments
5 min read
Solution: Construct Binary Tree from Preorder and Inorder Traversal
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Solution: Construct Binary Tree from Preorder and Inorder Traversal

#algorithms #javascript #java #python
Reactions 8 Comments
5 min read
Solution: Min Cost Climbing Stairs
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Solution: Min Cost Climbing Stairs

#algorithms #javascript #java #python
Reactions 8 Comments
3 min read
Solution: Longest Consecutive Sequence
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Solution: Longest Consecutive Sequence

#algorithms #javascript #java #python
Reactions 8 Comments
5 min read
Solution: Maximum Performance of a Team
seanpgallivan profile

Solution: Maximum Performance of a Team

#algorithms #javascript #java #python
Reactions 16 Comments 2
4 min read
Solution: Open the Lock
seanpgallivan profile

Solution: Open the Lock

#algorithms #javascript #java #python
Reactions 11 Comments 10
5 min read
Solution: Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts
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Solution: Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts

#algorithms #javascript #java #python
Reactions 17 Comments
4 min read
Solution: Interleaving String
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Solution: Interleaving String

#algorithms #javascript #java #python
Reactions 7 Comments 3
4 min read
Solution: Max Area of Island
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Solution: Max Area of Island

#algorithms #javascript #java #python
Reactions 7 Comments
4 min read
Solution: Search Suggestions System
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Solution: Search Suggestions System

#algorithms #javascript #java #python
Reactions 20 Comments 1
4 min read
Solution: Maximum Gap
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Solution: Maximum Gap

#algorithms #javascript #java #python
Reactions 7 Comments
5 min read
Solution: N-Queens II
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Solution: N-Queens II

#algorithms #javascript #java #python
Reactions 6 Comments
4 min read
Solution: Maximum Erasure Value
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Solution: Maximum Erasure Value

#algorithms #javascript #java #python
Reactions 6 Comments
3 min read
Solution: Maximum Product of Word Lengths
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Solution: Maximum Product of Word Lengths

#algorithms #javascript #java #python
Reactions 9 Comments
4 min read
Solution: Partitioning Into Minimum Number Of Deci-Binary Numbers
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Solution: Partitioning Into Minimum Number Of Deci-Binary Numbers

#algorithms #javascript #java #python
Reactions 13 Comments
2 min read
Solution: Evaluate Reverse Polish Notation
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Solution: Evaluate Reverse Polish Notation

#algorithms #javascript #java #python
Reactions 7 Comments 1
3 min read
Solution: To Lower Case
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Solution: To Lower Case

#algorithms #javascript #java #python
Reactions 18 Comments 4
2 min read
Solution: N-Queens
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Solution: N-Queens

#algorithms #javascript #java #python
Reactions 10 Comments
4 min read
Solution: Find and Replace Pattern
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Solution: Find and Replace Pattern

#algorithms #javascript #java #python
Reactions 9 Comments 1
4 min read
Solution: Binary Tree Level Order Traversal
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Solution: Binary Tree Level Order Traversal

#algorithms #javascript #java #python
Reactions 6 Comments
3 min read
Solution: Minimum Moves to Equal Array Elements II
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Solution: Minimum Moves to Equal Array Elements II

#algorithms #javascript #java #python
Reactions 10 Comments 2
3 min read
Solution: Find Duplicate File in System
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Solution: Find Duplicate File in System

#algorithms #javascript #java #python
Reactions 13 Comments 1
4 min read
Solution: Longest String Chain
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Solution: Longest String Chain

#algorithms #javascript #java #python
Reactions 7 Comments
4 min read
Solution: Binary Tree Cameras
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Solution: Binary Tree Cameras

#algorithms #javascript #java #python
Reactions 13 Comments
4 min read
Solution: Valid Number
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Solution: Valid Number

#algorithms #javascript #java #python
Reactions 9 Comments
4 min read
Solution: Flatten Binary Tree to Linked List
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Solution: Flatten Binary Tree to Linked List

#algorithms #javascript #java #python
Reactions 20 Comments 1
7 min read
Solution: Ambiguous Coordinates
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Solution: Ambiguous Coordinates

#algorithms #javascript #java #python
Reactions 12 Comments
5 min read
Solution: Range Sum Query 2D - Immutable
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Solution: Range Sum Query 2D - Immutable

#algorithms #javascript #java #python
Reactions 7 Comments
5 min read
Solution: Maximum Points You Can Obtain from Cards
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Solution: Maximum Points You Can Obtain from Cards

#algorithms #javascript #java #python
Reactions 10 Comments 1
3 min read
Solution: Count Primes
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Solution: Count Primes

#algorithms #javascript #java #python
Reactions 14 Comments 1
3 min read
Solution: Construct Target Array With Multiple Sums
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Solution: Construct Target Array With Multiple Sums

#algorithms #javascript #java #python
Reactions 9 Comments 3
5 min read
Solution: Super Palindromes
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Solution: Super Palindromes

#algorithsm #javascript #java #python
Reactions 9 Comments
7 min read
Solution: Delete Operation for Two Strings
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Solution: Delete Operation for Two Strings

#algorithms #javascript #java #python
Reactions 12 Comments 2
4 min read
Solution: Convert Sorted List to Binary Search Tree
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Solution: Convert Sorted List to Binary Search Tree

#algorithms #javascript #java #python
Reactions 16 Comments 1
4 min read
Solution: Jump Game II
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Solution: Jump Game II

#algorithms #javascript #java #python
Reactions 9 Comments 1
3 min read
Solution: Non-decreasing Array
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Solution: Non-decreasing Array

#algorithms #javascript #java #python
Reactions 25 Comments
4 min read
Solution: Running Sum of 1d Array
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Solution: Running Sum of 1d Array

#algorithms #javascript #java #python
Reactions 9 Comments
3 min read
Solution: Course Schedule III
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Solution: Course Schedule III

#algorithms #javascript #java #python
Reactions 15 Comments 1
4 min read
Solution: Prefix and Suffix Search
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Solution: Prefix and Suffix Search

#algorithms #javascript #java #python
Reactions 17 Comments 4
5 min read
Solution: Powerful Integers
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Solution: Powerful Integers

#algorithms #javascript #java #python
Reactions 9 Comments
3 min read
Solution: Find First and Last Position of Element in Sorted Array
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Solution: Find First and Last Position of Element in Sorted Array

#algorithms #javascript #java #python
Reactions 20 Comments
4 min read
Solution: Unique Paths II
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Solution: Unique Paths II

#algorithms #javascript #java #python
Reactions 9 Comments
4 min read
Solution: Power of Three
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Solution: Power of Three

#algorithms #javascript #java #python
Reactions 14 Comments 1
3 min read
Solution: Furthest Building You Can Reach
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Solution: Furthest Building You Can Reach

#algorithms #javascript #java #python
Reactions 17 Comments 2
5 min read
Solution: Rotate Image
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Solution: Rotate Image

#algorithms #javascript #java #python
Reactions 12 Comments 1
4 min read
Solution: Critical Connections in a Network
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Solution: Critical Connections in a Network

#algorithms #javascript #java #python
Reactions 10 Comments
5 min read
Solution: Count Binary Substrings
seanpgallivan profile

Solution: Count Binary Substrings

#algorithms #javascript #java #python
Reactions 8 Comments 4
3 min read
Solution: Brick Wall
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Solution: Brick Wall

#algorithms #javascript #java #python
Reactions 6 Comments
4 min read
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