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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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wuhudsm | 2023-06-12 12:50:20 | 2 | Tiny change: ' summary="Solution">\' -> ' summary="solution">\' | |
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wuhudsm | 2023-06-12 12:50:02 | 0 | (published) | |
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wuhudsm | 2023-06-12 12:47:03 | 176 | (saved to drafts) | |
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wuhudsm | 2023-06-12 12:45:30 | 3132 | (published) | |
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wuhudsm | 2023-06-12 12:31:48 | 313 | (saved to drafts) | |
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wuhudsm | 2023-06-12 12:10:19 | 2 | Tiny change: 'r $y_i=0$,then can we' -> 'r $y_i=0$,when can we' | |
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wuhudsm | 2023-06-12 12:07:37 | 0 | (published) | |
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wuhudsm | 2023-06-12 12:07:05 | 131 | ||
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wuhudsm | 2023-06-12 12:05:19 | 112 | Tiny change: 'ons.\n\n$1$. We just s' -> 'ons.\n\n$1.$ We just s' | |
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wuhudsm | 2023-06-12 11:59:55 | 586 | ||
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wuhudsm | 2023-06-11 19:44:08 | 121 | ||
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wuhudsm | 2023-06-11 19:40:02 | 646 | Initial revision (saved to drafts) |
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