Played Challenges
Replace csv column if it's not empty - 109 entries
Replace the credit_score_percentile column with the value 0.0 but leave the empty ones untouched
- Best score: 15
- Best player score: 16
- Position: #28 / 44
- Number of attempts: 3
extract struct tag in go - 51 entries
Can you extract all struct tags in the fewest keystrokes possible?
- Best score: 29
- Best player score: 47
- Position: #16 / 19
- Number of attempts: 2
Quicksort - 1968 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: #266 / 434
- Number of attempts: 4
Sort and add attributes - 1475 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 46
- Position: #558 / 573
- Number of attempts: 1
Whitespace, empty lines and tabs - 3700 entries
Convert tabs to spaces, strip empty lines and trailing whitespace.
- Best score: 16
- Best player score: 36
- Position: #707 / 796
- Number of attempts: 2