Played Challenges
Find fix point of cos - 1142 entries
Write a function to find the fix point of cos. It is not a good code; It is just to use vim. Inspired by the excellent https://mvanier.livejournal.com/2897.html about the Y combinator.
- Best score: 14
- Best player score: 17
- Position: #231 / 343
- Number of attempts: 1
Surround the 'z' character with brackets, quotes, and print as formatted string. - 489 entries
Surround the 'z' character with brackets, quotes, and print as formatted string.
- Best score: 17
- Best player score: 17
- Position: #70 / 274
- Number of attempts: 1
Simple, Practical, and Common - 33396 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: 28
- Position: #4353 / 7367
- Number of attempts: 4
One number per line - 18616 entries
Just give me the numbers.
- Best score: 14
- Best player score: 24
- Position: #3205 / 3842
- Number of attempts: 2
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: #559 / 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: 14
- Position: #2069 / 3044
- Number of attempts: 5
remove lines containing the word "reader" - 3541 entries
easy stuff
- Best score: 9
- Best player score: 14
- Position: #993 / 1145
- Number of attempts: 4
Box it - 7828 entries
Create a box around a line.
- Best score: 21
- Best player score: 24
- Position: #866 / 1865
- Number of attempts: 5
ninja substitution - 1372 entries
How can you reuse a previous substitution ?
- Best score: 14
- Best player score: 32
- Position: #241 / 261
- Number of attempts: 1
Change part of a function name in multiple occurrences - 639 entries
Change the middle part of the function name in multiple places, preferably using the next and dot commands.
- Best score: 14
- Best player score: 16
- Position: #134 / 203
- Number of attempts: 1
Remove quotes after first field - 353 entries
Remove the quotes around each field except for the first field.
- Best score: 16
- Best player score: 27
- Position: #80 / 87
- Number of attempts: 1
Put the months in order - 932 entries
Our contractor thought that months should be in alphabetical order. Put them in calendar order please.
- Best score: 20
- Best player score: 53
- Position: #132 / 158
- Number of attempts: 3
Reorder the groups - 1137 entries
Change the order so that the groups of fruit come before the vegetables.
- Best score: 14
- Best player score: 20
- Position: #162 / 259
- Number of attempts: 3
I forgot quotes - 15931 entries
Oops.
- Best score: 10
- Best player score: 16
- Position: #2663 / 4161
- Number of attempts: 7
attr_aligner - 3444 entries
Two attr keywords. Two separate indentations. Align the colons.
- Best score: 19
- Best player score: 52
- Position: #671 / 692
- Number of attempts: 1
Words in parens - 12858 entries
We should all ace this, right?
- Best score: 13
- Best player score: 16
- Position: #2468 / 3946
- Number of attempts: 1
Simple text editing with Vim - 12290 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 17
- Position: #2441 / 3581
- Number of attempts: 2
Mat
Twitter: @matpbo
geek, software developer, musician