Played Challenges
swap number pairs - 2115 entries
Swap the numbers in a bunch of 2-element arrays.
- Best score: 16
- Best player score: 16
- Position: #4 / 384
- Number of attempts: 15
Rural Post - 4532 entries
Simple challenge to remove all but the post code on each line
- Best score: 9
- Best player score: 9
- Position: #5 / 1107
- Number of attempts: 14
Satisfy the go linter - 2437 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: #273 / 481
- Number of attempts: 3
Simple, Practical, and Common - 33724 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: #4059 / 7442
- Number of attempts: 3
Hogwarts Email Sorting - 928 entries
Given a list of emails, get the students full name and their associated house.
- Best score: 20
- Best player score: 21
- Position: #92 / 262
- Number of attempts: 5
Swap values - 4643 entries
Well, swap the values...
- Best score: 11
- Best player score: 11
- Position: #335 / 1274
- Number of attempts: 7
prepend * to every non-blank line - 6337 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Position: #303 / 1546
- Number of attempts: 5
One number per line - 18755 entries
Just give me the numbers.
- Best score: 14
- Best player score: 17
- Position: #1325 / 3870
- Number of attempts: 6
SCREAMING_SNAKE_CASE to Title Case - 1216 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: #103 / 251
- Number of attempts: 12
Add semicolons - 10881 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 11
- Position: #1587 / 3072
- Number of attempts: 3
Bad Copy Syntax - 2044 entries
Copy should be from right to left, but sometimes you type it wrong.
- Best score: 18
- Best player score: 18
- Position: #10 / 530
- Number of attempts: 3
remove lines containing the word "reader" - 3604 entries
easy stuff
- Best score: 9
- Best player score: 9
- Position: #455 / 1169
- Number of attempts: 3
Com(m)a Trouble - 3875 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 12
- Best player score: 12
- Position: #129 / 876
- Number of attempts: 7
Box it - 7916 entries
Create a box around a line.
- Best score: 21
- Best player score: 21
- Position: #382 / 1881
- Number of attempts: 4
Just the middle - 11484 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 7
- Position: #1435 / 4209
- Number of attempts: 2
Basic renumbering - 5683 entries
Renumbering Basic.
- Best score: 11
- Best player score: 20
- Position: #823 / 1269
- Number of attempts: 12
Vice versa - 7945 entries
Little role switching.
- Best score: 12
- Best player score: 12
- Position: #571 / 2138
- Number of attempts: 6
I forgot quotes - 16022 entries
Oops.
- Best score: 10
- Best player score: 14
- Position: #1997 / 4189
- Number of attempts: 4
Simple text editing with Vim - 12996 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 / 3739
- Number of attempts: 4