Can anybody provide solution to this?
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Страны | Города | Организации | Всё → |
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2 | maomao90 | 160 |
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5 | cry | 155 |
5 | atcoder_official | 155 |
5 | -is-this-fft- | 155 |
8 | maroonrk | 153 |
9 | SecondThread | 147 |
10 | Petr | 146 |
Can anybody provide solution to this?
Название |
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Anybody who could help?
i have an idea, see next comment
let array[a1][a2][a3][a4] — number of letters that appear a1 times in 1st word and appear a2 times in 2nd word and appear a3 times in 3rd word and appear a4 times in 4th word
the solution is multiplication of factorials of all numbers in array