I am unable to understand the solution provided in the editorial of this problem. I read the explanations in the comments but can't seem to understand them either.
Can someone please help me? Thank you! :)
Need help.
I am unable to understand the solution provided in the editorial of this problem. I read the explanations in the comments but can't seem to understand them either.
Can someone please help me? Thank you! :)
Rev. | Язык | Кто | Когда | Δ | Комментарий | |
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en9 |
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VastoLorde95 | 2015-07-21 22:02:22 | 273 | ||
en8 |
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VastoLorde95 | 2015-07-21 21:56:27 | 0 | (published) | |
en7 |
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VastoLorde95 | 2015-07-21 21:56:16 | 16 | (saved to drafts) | |
en6 |
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VastoLorde95 | 2015-07-21 21:49:53 | 611 | Tiny change: ')\n\n**UPD** I have ' - | |
en5 |
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VastoLorde95 | 2015-07-21 21:10:08 | 4 | Tiny change: 'I am unabl' -> 'Hi, I am unabl' | |
en4 |
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VastoLorde95 | 2015-07-21 21:09:22 | 11 | Tiny change: 'u_i) - 1$ | |
en3 |
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VastoLorde95 | 2015-07-21 21:07:59 | 296 | Tiny change: 's_{i=1}^k \n\nI don'' - | |
en2 |
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VastoLorde95 | 2015-07-21 16:19:53 | 266 | Tiny change: 's_{i=1}^k $\n\nCan ' - | |
en1 |
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VastoLorde95 | 2015-07-21 15:46:57 | 268 | Initial revision (published) |