Played Challenges
One number per line - 18725 entries
Just give me the numbers.
- Best score: 14
- Best player score: 14
- Position: #452 / 3862
- Number of attempts: 11
Swap the operands under comparison - 297 entries
Swap the operands under comparison to prevent null pointer exception (at least in java)
- Best score: 19
- Best player score: 27
- Position: #84 / 101
- Number of attempts: 3
Split line with dots - 2144 entries
This line is too long, split it.
- Best score: 15
- Best player score: 15
- Position: #141 / 634
- Number of attempts: 3
Search and Replace 0 - 4989 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #528 / 1624
- Number of attempts: 5
Number Sort - 314 entries
sort the list of newline-separated numbers incrementally. Numbers are in the range 1 to 1000, with 500 missing
- Best score: 9
- Best player score: 9
- Position: #64 / 166
- Number of attempts: 2
Just the middle - 11454 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 7
- Position: #1142 / 4197
- Number of attempts: 3
On Being Stylish - 81 entries
Your PR cannot be accepted if you don't follow our corporate style guide.
- Best score: 33
- Best player score: 56
- Position: #19 / 21
- Number of attempts: 1
Team names - 1836 entries
The team names are misspelled.
- Best score: 16
- Best player score: 16
- Position: #170 / 588
- Number of attempts: 7
Basic renumbering - 5648 entries
Renumbering Basic.
- Best score: 11
- Best player score: 11
- Position: #132 / 1264
- Number of attempts: 10
Vice versa - 7904 entries
Little role switching.
- Best score: 12
- Best player score: 16
- Position: #1349 / 2126
- Number of attempts: 2
Sorting a glossary - 131 entries
Sort a glossary. Glossary head contains a header phrase ending with ':' and glossary body has multi line text indented with a tab.
- Best score: 6
- Best player score: 6
- Position: #60 / 81
- Number of attempts: 3
Array transposition - 2416 entries
Transpose two arrays into one.
- Best score: 16
- Best player score: 23
- Position: #265 / 447
- Number of attempts: 9
Collect List - 4298 entries
Convert to comma separated list.
- Best score: 12
- Best player score: 12
- Position: #381 / 1190
- Number of attempts: 3
Don't know what this is - 2022 entries
Replace contents of brackets with matching number of spaces. Don't ask what the format's supposed to be.
- Best score: 11
- Best player score: 13
- Position: #269 / 585
- Number of attempts: 5
A HAPPY NEW YEAR 2014 ! - 10663 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Position: #1292 / 3683
- Number of attempts: 3
Number an outline - 280 entries
The indent and words are right, but the numbers are all wrong.
- Best score: 25
- Best player score: 68
- Position: #65 / 78
- Number of attempts: 1
Words in parens - 12930 entries
We should all ace this, right?
- Best score: 13
- Best player score: 14
- Position: #906 / 3962
- Number of attempts: 5