Played Challenges
Hogwarts Email Sorting - 877 entries
Given a list of emails, get the students full name and their associated house.
- Best score: 20
- Best player score: 21
- Position: #83 / 254
- Number of attempts: 15
Swap values - 4543 entries
Well, swap the values...
- Best score: 11
- Best player score: 12
- Position: #509 / 1257
- Number of attempts: 7
prepend * to every non-blank line - 6208 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 11
- Position: #553 / 1517
- Number of attempts: 8
One number per line - 18616 entries
Just give me the numbers.
- Best score: 14
- Best player score: 17
- Position: #1303 / 3842
- Number of attempts: 7
Swap values inside brackets - 2464 entries
Easy challenge.
- Best score: 14
- Best player score: 15
- Position: #200 / 569
- Number of attempts: 12
V to the i - 4751 entries
Input is 99 V's. Output is 100 i's.
- Best score: 7
- Best player score: 8
- Position: #1446 / 1879
- Number of attempts: 1
Applying same text modification in several lines - 2845 entries
Remove identical text at the beginning of several lines and the closing parenthesis.
- Best score: 12
- Best player score: 16
- Position: #602 / 840
- Number of attempts: 1
Add semicolons - 10792 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 11
- Position: #1442 / 3044
- Number of attempts: 7
remove lines containing the word "reader" - 3537 entries
easy stuff
- Best score: 9
- Best player score: 10
- Position: #764 / 1144
- Number of attempts: 5
Com(m)a Trouble - 3668 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 12
- Best player score: 13
- Position: #299 / 826
- Number of attempts: 12
Box it - 7827 entries
Create a box around a line.
- Best score: 21
- Best player score: 25
- Position: #1017 / 1864
- Number of attempts: 1
Vice versa - 7803 entries
Little role switching.
- Best score: 12
- Best player score: 13
- Position: #829 / 2100
- Number of attempts: 6
Line under headers - 2004 entries
Put a line under each header, and remove the other markdown formatting.
- Best score: 24
- Best player score: 27
- Position: #172 / 496
- Number of attempts: 10
Array transposition - 2378 entries
Transpose two arrays into one.
- Best score: 16
- Best player score: 17
- Position: #160 / 443
- Number of attempts: 26
Collect List - 4264 entries
Convert to comma separated list.
- Best score: 12
- Best player score: 13
- Position: #617 / 1186
- Number of attempts: 7
-a-b-c- - 3176 entries
Put hyphens everywhere.
- Best score: 13
- Best player score: 28
- Position: #1112 / 1129
- Number of attempts: 1
Five Pillars - 62 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: #4 / 23
- Number of attempts: 13
Sort by your own sum - 71 entries
Same numbers as last time, but you'll have to add them yourself.
- Best score: 25
- Best player score: 58
- Position: #27 / 28
- Number of attempts: 1