Notes on software development and lessons learned.
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A Python divide-and-conquer solution for counting monochromatic pieces of colored paper.
A Python solution to the Lost Parentheses problem using a greedy approach and expression parsing.
A Python BFS solution for counting connected cabbage groups and the minimum number of protective worms.
A Python graph-traversal solution for counting regions with and without red-green color weakness.
A Python BFS solution to finding the fewest die rolls in a game of snakes and ladders.
Solve the Programmers SQL exercise by comparing each E. coli colony's size with the maximum for its year.
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A Python solution to the Representable Binary Tree problem from Programmers' 2023 Kakao Blind Recruitment.
A Python solution to Programmers' PCCP past-exam question 3, Finding Collision Risks.
Use collections, heapq, bisect, and itertools for data structures and coding-test problems in Python.
A practical overview of Python lists, tuples, dictionaries, and sets.
A solution to Baekjoon problem 1927.