Played Challenges
Swap function parameters and delete all comments in python. - 356 entries
Swap function parameters and delete all comments in python.
- Best score: 19
- Best player score: 23
- Position: #36 / 97
- Number of attempts: 3
Delete the last function argument in python. - 296 entries
Delete the last function argument in this python script.
- Best score: 6
- Best player score: 6
- Position: #20 / 113
- Number of attempts: 3
Flip All Bits - 206 entries
Perform a bitwise NOT operation on each bit, meaning that bits that are 0 become 1, and those that are 1 become 0.
- Best score: 26
- Best player score: 52
- Position: #52 / 72
- Number of attempts: 5
Find the devices that have no revoked time, and extract out the duration left on their leases. - 142 entries
Extract non-revoked devices and the duration of their leases.
- Best score: 50
- Best player score: 74
- Position: #22 / 39
- Number of attempts: 2
From brakets to parens - 1181 entries
This is one of the most common problem when you wrap an array for error handling. Vim is useful when you convert foo[i][j][k] into foo(i, j, k) for many times.
- Best score: 24
- Best player score: 40
- Position: #168 / 258
- Number of attempts: 2
Create json from a .env file - 1607 entries
A simple everyday task.
- Best score: 38
- Best player score: 65
- Position: #223 / 390
- Number of attempts: 2
Reordering properties - 1275 entries
Arrange the CSS lines for the #topbar selector based on their complete line length, from shortest to longest.
- Best score: 24
- Best player score: 65
- Position: #116 / 286
- Number of attempts: 3
YAML to dotenv - 1557 entries
Convert this YAML config file to a .env file.
- Best score: 16
- Best player score: 23
- Position: #156 / 322
- Number of attempts: 2
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