Played Challenges
Many duplicates - 1350 entries
Quick and easy
- Best score: 7
- Best player score: 9
- Position: #316 / 440
- Number of attempts: 6
delete swap - 1650 entries
delete all swap
- Best score: 5
- Best player score: 6
- Position: #387 / 514
- Number of attempts: 10
Fix the shell script! - 2431 entries
Fix the shell script with the fewest keystrokes!
- Best score: 26
- Best player score: 31
- Position: #265 / 569
- Number of attempts: 13
Visual block training - 1047 entries
You see the input. You see the output. Go.
- Best score: 17
- Best player score: 93
- Position: #179 / 195
- Number of attempts: 1
Fill in the chess board - 933 entries
Fill in the name of each square using its file (a-h) and rank (1-8).
- Best score: 19
- Best player score: 71
- Position: #152 / 180
- Number of attempts: 4
Inverting Lines - 1870 entries
A simple challenge to invert all lines, except the first.
- Best score: 10
- Best player score: 11
- Position: #264 / 505
- Number of attempts: 5
Modernise code - 1368 entries
Modernise and clean up some C++ code.
- Best score: 34
- Best player score: 65
- Position: #287 / 316
- Number of attempts: 2
Simple, Practical, and Common - 33483 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: 45
- Position: #7222 / 7384
- Number of attempts: 2