Played Challenges
Swap function parameters and delete all comments in python. - 130 entries
Swap function parameters and delete all comments in python.
- Best score: 19
- Best player score: 34
- Position: #30 / 35
- Number of attempts: 1
Convert list of enums to list of localization terms - 151 entries
While making my game Piloteer, I had a large list of TaskTypes and needed to convert them to an equivalent list of localization terms, to be used when translating the game's text into different languages.
- Best score: 75
- Best player score: 107
- Position: #20 / 46
- Number of attempts: 7
From brakets to parens - 1134 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: 38
- Position: #141 / 249
- Number of attempts: 4
Create json from a .env file - 1581 entries
A simple everyday task.
- Best score: 39
- Best player score: 54
- Position: #140 / 375
- Number of attempts: 3
Reordering properties - 1220 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: 73
- Position: #134 / 279
- Number of attempts: 3
Sort and Tag - 685 entries
The goal is to sort these lines alphabetically, assign a unique identifier to each line in the format "[01]", "[02]", etc., and then restore the original order of the lines while preserving the assigned identifiers.
- Best score: 36
- Best player score: 137
- Position: #122 / 145
- Number of attempts: 1
Changing date formats - 710 entries
Change the date format to Y/M/D.
- Best score: 37
- Best player score: 127
- Position: #160 / 197
- Number of attempts: 1
YAML to dotenv - 1542 entries
Convert this YAML config file to a .env file.
- Best score: 16
- Best player score: 24
- Position: #165 / 316
- Number of attempts: 5
Swap columns and transform to CSV format - 447 entries
Turn this spreadsheet output into a CSV file but first swap the columns
- Best score: 16
- Best player score: 21
- Position: #116 / 162
- Number of attempts: 4
Generate an entry for each month - 372 entries
The input file contains a URI with a month in it. Generate the URIs for all the other months up to a couple of years
- Best score: 27
- Best player score: 44
- Position: #46 / 92
- Number of attempts: 3
Fix the git merge conflicts - 332 entries
Solve the merge conflicts in the Python file
- Best score: 36
- Best player score: 59
- Position: #55 / 98
- Number of attempts: 1
The Fibonacci Spacer - 161 entries
Split the words, remove punctuation and add spaces before each line following the Fibonacci sequence (0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89)
- Best score: 25
- Best player score: 76
- Position: #40 / 48
- Number of attempts: 4
Fix the Scala Method - 338 entries
Fix the missing semicolons and the Int type, ensure the floating point division, and remove the unnecessary return.
- Best score: 2
- Best player score: 29
- Position: #87 / 112
- Number of attempts: 1
Change class fields from snake case to camel case - 312 entries
Change the class fields in this Scala class from snake case to camel case
- Best score: 13
- Best player score: 23
- Position: #108 / 115
- Number of attempts: 1
Reorganize Pokémon - 829 entries
Change the format of the each line and sort alphabetically.
- Best score: 18
- Best player score: 38
- Position: #213 / 226
- Number of attempts: 1
Replace csv column if it's not empty - 270 entries
Replace the credit_score_percentile column with the value 0.0 but leave the empty ones untouched
- Best score: 15
- Best player score: 32
- Position: #87 / 92
- Number of attempts: 1
extract struct tag in go - 153 entries
Can you extract all struct tags in the fewest keystrokes possible?
- Best score: 29
- Best player score: 45
- Position: #25 / 44
- Number of attempts: 1
CaN yOuR ViM dO ThAt? #1 - 270 entries
Tsoding's famous "Can your Vim do that?" https://youtu.be/Bafo3hhheHU?si=DfcT4sUEMTSAevnx&t=1091
- Best score: 41
- Best player score: 50
- Position: #90 / 107
- Number of attempts: 1
Search different SQL column with similar where clause - 336 entries
Replace a column in the where clause and convert all numbers from text to numeric, by replacing the leading 0 with the code 359.
- Best score: 22
- Best player score: 28
- Position: #57 / 79
- Number of attempts: 2
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