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mathewchan

Leetcode 2. Add Two Numbers - my solution

python |leetcode

Leetcode 2. Add Two Numbers - my solution

mathewchan

Posted on July 3, 2023

My Solution to Delimiter Soup from kattis

python |challenge |kattis

My Solution to Delimiter Soup from kattis

mathewchan

Posted on June 19, 2023

Python challenge: Leetcode 3. Longest Substring Without Repeating Characters

python |leetcode

Python challenge: Leetcode 3. Longest Substring Without Repeating Characters

mathewchan

Posted on July 24, 2022

Instruction to install pygraphviz package in Pycharm in MacOs

python |pycharm |macos

Instruction to install pygraphviz package in Pycharm in MacOs

mathewchan

Posted on July 22, 2022

Python Exercise 23: Two sum

python |beginners |leetcode

Python Exercise 23: Two sum

mathewchan

Posted on July 16, 2022

Python exercise 22: ransomnote

beginners |python |leetcode

Python exercise 22: ransomnote

mathewchan

Posted on July 13, 2022

Python Exercise 21: list comprehensions

python |beginners |challenge

Python Exercise 21: list comprehensions

mathewchan

Posted on July 5, 2022

Python Exercise 20:Find the pattern

Python Exercise 20:Find the pattern

mathewchan

Posted on July 4, 2022

Python Exercise 19:advanced list sort

beginners |python |challenge

Python Exercise 19:advanced list sort

mathewchan

Posted on July 3, 2022

Python exercise 18:Sales Season

python |beginners |challenge

Python exercise 18:Sales Season

mathewchan

Posted on June 27, 2022

Python exercise 17: convert number to english word

beginners |python |challenge

Python exercise 17: convert number to english word

mathewchan

Posted on June 26, 2022

Python Exercise 16: find the highest index alphabet

beginners |python |challenge

Python Exercise 16: find the highest index alphabet

mathewchan

Posted on June 25, 2022

Python Exercise 15 : Perform calculation on a string

beginners |python |challenge

Python Exercise 15 : Perform calculation on a string

mathewchan

Posted on June 24, 2022

Python Exercise 14: sum of fractions

beginners |python |challenge |devjournal

Python Exercise 14: sum of fractions

mathewchan

Posted on June 23, 2022

Python Exercise 13: Scottish Screaming

python |beginners |challenge |devjournal

Python Exercise 13: Scottish Screaming

mathewchan

Posted on June 22, 2022

First program with GUI: Roll a dice

python |beginners |showdev |devjournal

First program with GUI: Roll a dice

mathewchan

Posted on June 20, 2022

Python exercise 12: find the hidden ball

python |beginners |challenge

Python exercise 12: find the hidden ball

mathewchan

Posted on June 17, 2022

Python Exercise 11: Count the number and generate new dictionary

python |beginners |exercise

Python Exercise 11: Count the number and generate new dictionary

mathewchan

Posted on June 15, 2022

Python Exercise 10: Generate a list based on odd or even index

beginners |python |exercise

Python Exercise 10: Generate a list based on odd or even index

mathewchan

Posted on June 14, 2022

Python Exercise 9: find the key with the minimum value in a dictionary

beginners |python

Python Exercise 9: find the key with the minimum value in a dictionary

mathewchan

Posted on June 11, 2022

Python Exercise 8: generate a dictionary from different source

python |beginners

Python Exercise 8: generate a dictionary from different source

mathewchan

Posted on June 10, 2022

Python Concept Learning Point 2: What is the difference between arguments and parameters?

Python Concept Learning Point 2: What is the difference between arguments and parameters?

mathewchan

Posted on June 9, 2022

Python exercise 7: Determine a string is a mixture of something

beginners |python |codenewbie

Python exercise 7: Determine a string is a mixture of something

mathewchan

Posted on June 8, 2022

Python Exercise 6: Remove Special character In String

beginners |python

Python Exercise 6: Remove Special character In String

mathewchan

Posted on June 7, 2022

Python Daily Exercise 5: Generate new list by removing unwanted object

beginners |python

Python Daily Exercise 5: Generate new list by removing unwanted object

mathewchan

Posted on June 6, 2022

Python daily exercise 4: separate a string

beginners |python |string

Python daily exercise 4: separate a string

mathewchan

Posted on June 5, 2022

Python Concept learning point 1: Difference between methods and functions

beginners |python |concept

Python Concept learning point 1: Difference between methods and functions

mathewchan

Posted on June 5, 2022

Python daily exercise 3: reverse a string

python |beginners |string

Python daily exercise 3: reverse a string

mathewchan

Posted on June 4, 2022

Python syntax learning 1: Convert float to int

python |beginners |syntax

Python syntax learning 1: Convert float to int

mathewchan

Posted on June 3, 2022

Python daily exercise 2: string

beginners |python |string

Python daily exercise 2: string

mathewchan

Posted on June 2, 2022

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