Timeline for A problem about the existence of increasing coloring groups
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 10, 2023 at 18:00 | comment | added | John Jiang | Thanks a lot maestro Fedor! Your insight on using the last k partial sums is indeed key and helped me formulate my own proof keeping the sorted nature of a_i: instead of taking the last k colors as joyful, I take the greedily latest k colors that preserve the ordering. | |
| Dec 10, 2023 at 17:57 | vote | accept | John Jiang | ||
| Dec 10, 2023 at 17:57 | vote | accept | John Jiang | ||
| Dec 10, 2023 at 17:57 | |||||
| Dec 4, 2023 at 4:54 | history | edited | Fedor Petrov | CC BY-SA 4.0 |
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| Dec 4, 2023 at 4:36 | history | answered | Fedor Petrov | CC BY-SA 4.0 |