Played Challenges
Create json from a .env file - 1303 entries
A simple everyday task.
- Best score: 39
- Best player score: 80
- Position: #227 / 303
- Number of attempts: 1
Change class fields from snake case to camel case - 276 entries
Change the class fields in this Scala class from snake case to camel case
- Best score: 13
- Best player score: 20
- Position: #87 / 103
- Number of attempts: 1
Reorganize Pokémon - 691 entries
Change the format of the each line and sort alphabetically.
- Best score: 18
- Best player score: 22
- Position: #120 / 190
- Number of attempts: 3
Replace csv column if it's not empty - 248 entries
Replace the credit_score_percentile column with the value 0.0 but leave the empty ones untouched
- Best score: 15
- Best player score: 30
- Position: #78 / 83
- Number of attempts: 1
extract struct tag in go - 142 entries
Can you extract all struct tags in the fewest keystrokes possible?
- Best score: 29
- Best player score: 40
- Position: #19 / 36
- Number of attempts: 1
CaN yOuR ViM dO ThAt? #2 - 84 entries
Tsoding's famous "Can your Vim do that?" https://www.youtube.com/watch?v=F4xc4jQO7ck&t=1429s
- Best score: 49
- Best player score: 74
- Position: #16 / 21
- Number of attempts: 2
CaN yOuR ViM dO ThAt? #1 - 236 entries
Tsoding's famous "Can your Vim do that?" https://youtu.be/Bafo3hhheHU?si=DfcT4sUEMTSAevnx&t=1091
- Best score: 41
- Best player score: 45
- Position: #31 / 91
- Number of attempts: 3
Append leading hyphen count to each line - 108 entries
Append the number of leading hyphens to the end of each line.
- Best score: 23
- Best player score: 27
- Position: #21 / 31
- Number of attempts: 4
Move list of uuids into a SQL query - 196 entries
Take the list of UUIDs and use them as a filter in the where statement of a SQL query
- Best score: 57
- Best player score: 71
- Position: #49 / 66
- Number of attempts: 1
Word completion - 279 entries
Try to complete these options within 20 keystrokes.
- Best score: 20
- Best player score: 138
- Position: #63 / 72
- Number of attempts: 1
Search different SQL column with similar where clause - 314 entries
Replace a column in the where clause and convert all numbers from text to numeric, by replacing the leading 0 with the code 359.
- Best score: 22
- Best player score: 23
- Position: #25 / 69
- Number of attempts: 4
Move to corresponding lines - 285 entries
Move the values to the corresponding lines.
- Best score: 16
- Best player score: 35
- Position: #57 / 66
- Number of attempts: 1
Rearrange array to single level - 1631 entries
The goal is to flatten the array into a single list and remove any empty elements.
- Best score: 14
- Best player score: 18
- Position: #53 / 271
- Number of attempts: 9
Rearrange array to one line - 758 entries
Rearrange the array content on only one line, and remove trailing commas
- Best score: 13
- Best player score: 18
- Position: #64 / 182
- Number of attempts: 5
Copy punctuation - 655 entries
I want to copy the last line’s brackets, quotes, and commas to each line. How?
- Best score: 19
- Best player score: 47
- Position: #115 / 158
- Number of attempts: 1
Column wise pasting - 240 entries
Make a table from 3 columns
- Best score: 17
- Best player score: 18
- Position: #12 / 51
- Number of attempts: 5
Deleting text - 309 entries
Delete everything except some specific numbers.
- Best score: 26
- Best player score: 37
- Position: #12 / 99
- Number of attempts: 1
New teacher - 1419 entries
Update the details of the new CS teacher.
- Best score: 19
- Best player score: 27
- Position: #177 / 299
- Number of attempts: 1
months to html list items - 1108 entries
Turn the months into list items.
- Best score: 22
- Best player score: 24
- Position: #101 / 300
- Number of attempts: 3
Simple, Practical, and Common - 33866 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: 23
- Position: #2834 / 7474
- Number of attempts: 8
Swap values - 4661 entries
Well, swap the values...
- Best score: 11
- Best player score: 13
- Position: #643 / 1282
- Number of attempts: 3
prepend * to every non-blank line - 6366 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Position: #451 / 1555
- Number of attempts: 6
One number per line - 18831 entries
Just give me the numbers.
- Best score: 14
- Best player score: 18
- Position: #1563 / 3889
- Number of attempts: 4
Add semicolons - 10916 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 11
- Position: #1786 / 3085
- Number of attempts: 2
Box it - 7962 entries
Create a box around a line.
- Best score: 21
- Best player score: 27
- Position: #1206 / 1891
- Number of attempts: 1
Just the middle - 11541 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 8
- Position: #3213 / 4230
- Number of attempts: 2
Basic renumbering - 5699 entries
Renumbering Basic.
- Best score: 11
- Best player score: 15
- Position: #540 / 1273
- Number of attempts: 1
Vice versa - 7974 entries
Little role switching.
- Best score: 12
- Best player score: 15
- Position: #1129 / 2146
- Number of attempts: 5
Reorder the groups - 1185 entries
Change the order so that the groups of fruit come before the vegetables.
- Best score: 14
- Best player score: 15
- Position: #126 / 266
- Number of attempts: 5
Fix the XML - 1039 entries
The challenge consists in having a valid xml from an incomplete source.
- Best score: 18
- Best player score: 24
- Position: #147 / 290
- Number of attempts: 4
I forgot quotes - 16093 entries
Oops.
- Best score: 10
- Best player score: 14
- Position: #2052 / 4202
- Number of attempts: 5
A HAPPY NEW YEAR 2014 ! - 10713 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Position: #1613 / 3700
- Number of attempts: 2
Words in parens - 12992 entries
We should all ace this, right?
- Best score: 13
- Best player score: 15
- Position: #1877 / 3977
- Number of attempts: 6
Ugly spreadsheet copy/paste to CSV - 1011 entries
convert an ugly spreadsheet copy/paste into a CSV format.
- Best score: 19
- Best player score: 36
- Position: #119 / 194
- Number of attempts: 5
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