Was October 25, 2026 a date with all different digits?
NO
No — 10/25/2026 repeats digits: 0 appears twice and 2 three times.
Why
- 10/25/2026 uses eight digits: 1,0,2,5,2,0,2,6
- Distinct digits only four: 0, 1, 2, 5, 6
- Drop the year and 1025 is all-distinct, for what it's worth