Played Challenges
swap number pairs - 955 entries
Swap the numbers in a bunch of 2-element arrays.
- Best score: 16
- Best player score: 16
- Number of attempts: 15
Rural Post - 3446 entries
Simple challenge to remove all but the post code on each line
- Best score: 9
- Best player score: 9
- Number of attempts: 14
Satisfy the go linter - 1460 entries
You just came up with this briliant go vars package. But dang, you forgot to add comments to the exported variables. Can you add a comment over each variable with a TODO-placeholder?
- Best score: 20
- Best player score: 25
- Number of attempts: 3
prepend * to every non-blank line - 5629 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Number of attempts: 5
Hogwarts Email Sorting - 759 entries
Given a list of emails, get the students full name and their associated house.
- Best score: 20
- Best player score: 21
- Number of attempts: 5
SCREAMING_SNAKE_CASE to Title Case - 1051 entries
Convert strings in SCREAMING_SNAKE_CASE to Title Case. Examples: EMPLOYEE_NAME -> Employee Name REVENUE_YEAR_TO_DATE -> Revenue Year To Date SALARY -> Salary
- Best score: 19
- Best player score: 20
- Number of attempts: 12
Bad Copy Syntax - 1879 entries
Copy should be from right to left, but sometimes you type it wrong.
- Best score: 18
- Best player score: 18
- Number of attempts: 3
Add semicolons - 10157 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 11
- Number of attempts: 3
Box it - 7553 entries
Create a box around a line.
- Best score: 21
- Best player score: 21
- Number of attempts: 4
remove lines containing the word "reader" - 3397 entries
easy stuff
- Best score: 9
- Best player score: 9
- Number of attempts: 3
Com(m)a Trouble - 3253 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 12
- Best player score: 12
- Number of attempts: 7
One number per line - 18126 entries
Just give me the numbers.
- Best score: 14
- Best player score: 17
- Number of attempts: 6
Swap values - 4373 entries
Well, swap the values...
- Best score: 11
- Best player score: 11
- Number of attempts: 7
Vice versa - 7369 entries
Little role switching.
- Best score: 12
- Best player score: 12
- Number of attempts: 6
Simple, Practical, and Common - 32560 entries
Simple things we do all the time should be able to be done with very few keystrokes, but sometimes I find something I need to do makes me go, "There MUST be a better way." This challenge is just a simple movement and entering text at a certain place.
- Best score: 22
- Best player score: 27
- Number of attempts: 3
Just the middle - 11060 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 7
- Number of attempts: 2
I forgot quotes - 15590 entries
Oops.
- Best score: 10
- Best player score: 14
- Number of attempts: 4
Basic renumbering - 5389 entries
Renumbering Basic.
- Best score: 11
- Best player score: 20
- Number of attempts: 12
Simple text editing with Vim - 11306 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 13
- Number of attempts: 4