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TheForces Round #16 (2^4-Forces) Editorial
If $$$n$$$ is a perfect square number, we find that the square dyeing scheme is always optimal.The answer is $$$4\sqrt{n}$$$.
Otherwise,if $$$n-\lfloor \sqrt{n} \rfloor ^2 \leq \lfloor \sqrt{n} \rfloor$$$,the answer is $$$4\lfloor \sqrt{n} \rfloor+2$$$.Otherwise the answer is $$$4\lfloor \sqrt{n} \rfloor+4$$$.
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Rev. | Lang. | By | When | Δ | Comment | |
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en28 | wuhudsm | 2023-06-12 12:50:20 | 2 | Tiny change: ' summary="Solution">\' -> ' summary="solution">\' | ||
en27 | wuhudsm | 2023-06-12 12:50:02 | 0 | (published) | ||
en26 | wuhudsm | 2023-06-12 12:49:49 | 36 | |||
en25 | wuhudsm | 2023-06-12 12:49:00 | 124 | |||
en24 | wuhudsm | 2023-06-12 12:47:03 | 176 | (saved to drafts) | ||
en23 | wuhudsm | 2023-06-12 12:45:30 | 3132 | (published) | ||
en22 | wuhudsm | 2023-06-12 12:39:25 | 6811 | |||
en21 | wuhudsm | 2023-06-12 12:35:46 | 2800 | |||
en20 | wuhudsm | 2023-06-12 12:32:57 | 11 | |||
en19 | wuhudsm | 2023-06-12 12:31:48 | 313 | (saved to drafts) | ||
en18 | wuhudsm | 2023-06-12 12:10:19 | 2 | Tiny change: 'r $y_i=0$,then can we' -> 'r $y_i=0$,when can we' | ||
en17 | wuhudsm | 2023-06-12 12:07:37 | 0 | (published) | ||
en16 | wuhudsm | 2023-06-12 12:07:05 | 131 | |||
en15 | wuhudsm | 2023-06-12 12:05:19 | 112 | Tiny change: 'ons.\n\n$1$. We just s' -> 'ons.\n\n$1.$ We just s' | ||
en14 | wuhudsm | 2023-06-12 12:01:25 | 52 | |||
en13 | wuhudsm | 2023-06-12 11:59:55 | 586 | |||
en12 | wuhudsm | 2023-06-12 11:46:44 | 9 | |||
en11 | wuhudsm | 2023-06-12 11:45:41 | 250 | |||
en10 | wuhudsm | 2023-06-12 11:40:37 | 181 | |||
en9 | wuhudsm | 2023-06-12 11:37:38 | 13 | |||
en8 | wuhudsm | 2023-06-12 11:36:08 | 785 | |||
en7 | wuhudsm | 2023-06-12 11:20:08 | 243 | |||
en6 | wuhudsm | 2023-06-11 19:49:05 | 56 | |||
en5 | wuhudsm | 2023-06-11 19:48:24 | 28 | |||
en4 | wuhudsm | 2023-06-11 19:47:49 | 100 | |||
en3 | wuhudsm | 2023-06-11 19:46:05 | 45 | |||
en2 | wuhudsm | 2023-06-11 19:44:08 | 121 | |||
en1 | wuhudsm | 2023-06-11 19:40:02 | 646 | Initial revision (saved to drafts) |
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