acmsguru |
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Закончено |
sample input | sample output |
3 3 4 5 | 6.0000000000 |
sample input | sample output |
4 8 4 3 5 | 4.4721359550 |
sample input | sample output |
10 5 5 5 5 5 5 5 5 5 5 | 0.0000000000 |
Название |
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