Played Challenges
Transpose a python matrix - 873 entries
Rotate the matrix in 90 degrees.
- Best score: 23
- Best player score: 24
- Position: #26 / 138
- Number of attempts: 16
Inverting Lines - 1900 entries
A simple challenge to invert all lines, except the first.
- Best score: 10
- Best player score: 21
- Position: #476 / 511
- Number of attempts: 7
Satisfy the go linter - 2391 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: 20
- Position: #120 / 471
- Number of attempts: 11
Simple, Practical, and Common - 33621 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: 22
- Position: #1883 / 7422
- Number of attempts: 18
prepend * to every non-blank line - 6318 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Position: #249 / 1539
- Number of attempts: 11
One number per line - 18732 entries
Just give me the numbers.
- Best score: 14
- Best player score: 16
- Position: #970 / 3865
- Number of attempts: 23
Add semicolons - 10867 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 10
- Position: #184 / 3065
- Number of attempts: 6
Box it - 7906 entries
Create a box around a line.
- Best score: 21
- Best player score: 21
- Position: #368 / 1877
- Number of attempts: 12
Just the middle - 11458 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 9
- Position: #3592 / 4199
- Number of attempts: 2
Interweave two blocks of text - 659 entries
Suppose you've got data on a list of things from multiple sources. They're all in separate chunks, so how might you create a tabular output?
- Best score: 15
- Best player score: 15
- Position: #22 / 214
- Number of attempts: 10
Basic renumbering - 5662 entries
Renumbering Basic.
- Best score: 11
- Best player score: 14
- Position: #495 / 1265
- Number of attempts: 16
I forgot quotes - 15990 entries
Oops.
- Best score: 10
- Best player score: 10
- Position: #940 / 4182
- Number of attempts: 13
Shift down - 209 entries
Number words are back.
- Best score: 19
- Best player score: 26
- Position: #33 / 69
- Number of attempts: 11
vim1001 - 307 entries
change number 1001 into a "vim1001 sequence". (My first challenge, hope it is not too bad... )
- Best score: 17
- Best player score: 22
- Position: #45 / 110
- Number of attempts: 8
-a-b-c- - 3216 entries
Put hyphens everywhere.
- Best score: 13
- Best player score: 14
- Position: #392 / 1138
- Number of attempts: 5
Count both ways - 1022 entries
Right AND down.
- Best score: 13
- Best player score: 15
- Position: #124 / 354
- Number of attempts: 6
NATO phonetic alphabet - 529 entries
Transform the series of words into a list.
- Best score: 19
- Best player score: 19
- Position: #40 / 196
- Number of attempts: 7
Numbering a List - 1932 entries
Pretty simple, number the list.
- Best score: 13
- Best player score: 17
- Position: #114 / 653
- Number of attempts: 10
Simple text editing with Vim - 12822 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 14
- Position: #1789 / 3698
- Number of attempts: 4