Played Challenges
Hogwarts Email Sorting - 948 entries
Given a list of emails, get the students full name and their associated house.
- Best score: 20
- Best player score: 21
- Position: #87 / 268
- Number of attempts: 15
Swap values - 4693 entries
Well, swap the values...
- Best score: 11
- Best player score: 12
- Position: #515 / 1289
- Number of attempts: 7
prepend * to every non-blank line - 6388 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 11
- Position: #570 / 1559
- Number of attempts: 8
One number per line - 18889 entries
Just give me the numbers.
- Best score: 14
- Best player score: 17
- Position: #1318 / 3898
- Number of attempts: 7
Swap values inside brackets - 2545 entries
Easy challenge.
- Best score: 13
- Best player score: 15
- Position: #207 / 591
- Number of attempts: 12
V to the i - 4848 entries
Input is 99 V's. Output is 100 i's.
- Best score: 7
- Best player score: 8
- Position: #1459 / 1907
- Number of attempts: 1
Applying same text modification in several lines - 2927 entries
Remove identical text at the beginning of several lines and the closing parenthesis.
- Best score: 12
- Best player score: 16
- Position: #621 / 865
- Number of attempts: 1
Add semicolons - 10932 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 11
- Position: #1457 / 3091
- Number of attempts: 7
remove lines containing the word "reader" - 3643 entries
easy stuff
- Best score: 9
- Best player score: 10
- Position: #781 / 1181
- Number of attempts: 5
Com(m)a Trouble - 3987 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 12
- Best player score: 13
- Position: #317 / 907
- Number of attempts: 12
Box it - 7997 entries
Create a box around a line.
- Best score: 21
- Best player score: 25
- Position: #1033 / 1897
- Number of attempts: 1
Vice versa - 7995 entries
Little role switching.
- Best score: 12
- Best player score: 13
- Position: #841 / 2151
- Number of attempts: 6
Line under headers - 2093 entries
Put a line under each header, and remove the other markdown formatting.
- Best score: 24
- Best player score: 27
- Position: #177 / 514
- Number of attempts: 10
Array transposition - 2470 entries
Transpose two arrays into one.
- Best score: 16
- Best player score: 17
- Position: #163 / 457
- Number of attempts: 26
Collect List - 4332 entries
Convert to comma separated list.
- Best score: 12
- Best player score: 13
- Position: #624 / 1196
- Number of attempts: 7
-a-b-c- - 3229 entries
Put hyphens everywhere.
- Best score: 13
- Best player score: 28
- Position: #1125 / 1142
- Number of attempts: 1
Five Pillars - 65 entries
Arrange all words in a table with 5 columns. The minimal space between words in columns is 2 spaces. Columns do have varying width.
- Best score: 41
- Best player score: 43
- Position: #5 / 25
- Number of attempts: 13
Sort by your own sum - 86 entries
Same numbers as last time, but you'll have to add them yourself.
- Best score: 24
- Best player score: 58
- Position: #29 / 30
- Number of attempts: 1
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