Challenge
Prove the fix
…gets the sample: the result holds the old samples and the new one, and it is the very list that was passed in. Keep the passed line at the end. The hidden tests now also try two "fixes" that break…
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Challenge
…gets the sample: the result holds the old samples and the new one, and it is the very list that was passed in. Keep the passed line at the end. The hidden tests now also try two "fixes" that break…
Challenge
…dates are written day first, with dots: 14.03.2026 . Add a line in that format, followed by the time without seconds: Date: 2026-03-14 Time: 09:30:05 European format: 14.03.2026 09:30 Slice the year…