Played Challenges
swap number pairs - 1809 entries
Swap the numbers in a bunch of 2-element arrays.
- Best score: 16
- Best player score: 16
- Position: #4 / 333
- Number of attempts: 15
Rural Post - 4197 entries
Simple challenge to remove all but the post code on each line
- Best score: 9
- Best player score: 9
- Position: #5 / 1035
- Number of attempts: 14
Satisfy the go linter - 2041 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
- Position: #233 / 416
- Number of attempts: 3
Simple, Practical, and Common - 33086 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
- Position: #3985 / 7297
- Number of attempts: 3
Hogwarts Email Sorting - 841 entries
Given a list of emails, get the students full name and their associated house.
- Best score: 20
- Best player score: 21
- Position: #85 / 243
- Number of attempts: 5
Swap values - 4490 entries
Well, swap the values...
- Best score: 11
- Best player score: 11
- Position: #335 / 1246
- Number of attempts: 7
prepend * to every non-blank line - 6081 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Position: #303 / 1485
- Number of attempts: 5
One number per line - 18472 entries
Just give me the numbers.
- Best score: 14
- Best player score: 17
- Position: #1304 / 3807
- Number of attempts: 6
SCREAMING_SNAKE_CASE to Title Case - 1124 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
- Position: #97 / 235
- Number of attempts: 12
Add semicolons - 10717 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 11
- Position: #1572 / 3020
- Number of attempts: 3
Bad Copy Syntax - 1952 entries
Copy should be from right to left, but sometimes you type it wrong.
- Best score: 18
- Best player score: 18
- Position: #10 / 498
- Number of attempts: 3
remove lines containing the word "reader" - 3483 entries
easy stuff
- Best score: 9
- Best player score: 9
- Position: #456 / 1128
- Number of attempts: 3
Com(m)a Trouble - 3478 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 12
- Best player score: 12
- Position: #129 / 780
- Number of attempts: 7
Box it - 7722 entries
Create a box around a line.
- Best score: 21
- Best player score: 21
- Position: #383 / 1842
- Number of attempts: 4
Just the middle - 11284 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 7
- Position: #1436 / 4140
- Number of attempts: 2
Basic renumbering - 5484 entries
Renumbering Basic.
- Best score: 11
- Best player score: 20
- Position: #802 / 1241
- Number of attempts: 12
Vice versa - 7615 entries
Little role switching.
- Best score: 12
- Best player score: 12
- Position: #571 / 2064
- Number of attempts: 6
I forgot quotes - 15830 entries
Oops.
- Best score: 10
- Best player score: 14
- Position: #1979 / 4130
- Number of attempts: 4
Simple text editing with Vim - 11822 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 13
- Position: #642 / 3461
- Number of attempts: 4