Played Challenges
Replace markdown sections with numbering - 144 entries
Replace each section and subsection with their respective numbers
- Best score: 29
- Best player score: 54
- Position: #18 / 43
- Number of attempts: 2
Fix the Scala Method - 106 entries
Fix the missing semicolons and the Int type, ensure the floating point division, and remove the unnecessary return.
- Best score: 9
- Best player score: 23
- Position: #22 / 39
- Number of attempts: 5
Reorganize Pokémon - 307 entries
Change the format of the each line and sort alphabetically.
- Best score: 18
- Best player score: 21
- Position: #51 / 82
- Number of attempts: 4
CaN yOuR ViM dO ThAt? #1 - 82 entries
Tsoding's famous "Can your Vim do that?" https://youtu.be/Bafo3hhheHU?si=DfcT4sUEMTSAevnx&t=1091
- Best score: 41
- Best player score: 46
- Position: #21 / 35
- Number of attempts: 1
Append leading hyphen count to each line - 47 entries
Append the number of leading hyphens to the end of each line.
- Best score: 23
- Best player score: 25
- Position: #9 / 14
- Number of attempts: 7
Fix timezone format - 228 entries
Add the missing T and Z in the datetime field. There should be a T instead of the space, and a Z at the end of the datetime. `2024-08-31 18:32:00;` -> `2024-08-31T18:32:00Z;`
- Best score: 15
- Best player score: 19
- Position: #55 / 76
- Number of attempts: 2
Search different SQL column with similar where clause - 168 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: 25
- Position: #27 / 45
- Number of attempts: 4
Rearrange array to single level - 1301 entries
The goal is to flatten the array into a single list and remove any empty elements.
- Best score: 14
- Best player score: 25
- Position: #106 / 207
- Number of attempts: 5
Copy punctuation - 488 entries
I want to copy the last line’s brackets, quotes, and commas to each line. How?
- Best score: 19
- Best player score: 33
- Position: #52 / 122
- Number of attempts: 4
Find anomalies - 148 entries
There is one special character per line
- Best score: 30
- Best player score: 98
- Position: #37 / 39
- Number of attempts: 1
months to html list items - 1010 entries
Turn the months into list items.
- Best score: 22
- Best player score: 25
- Position: #127 / 274
- Number of attempts: 2
Quicksort - 1962 entries
We need the numbers in the first row sorted as quickly as possible! Be careful not to disturb the data below the divider though: that must remain unchanged.
- Best score: 6
- Best player score: 24
- Position: #262 / 431
- Number of attempts: 2
Surround the 'z' character with brackets, quotes, and print as formatted string. - 555 entries
Surround the 'z' character with brackets, quotes, and print as formatted string.
- Best score: 17
- Best player score: 17
- Position: #231 / 310
- Number of attempts: 1