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$\sum_{i=1}^{N} \sigma(i)$ | HackNow
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Yuborishlar
$\sum_{i=1}^{N} \sigma(i)$
Oson
100 ball
5 s
256 MB
Kirish formati
Chiqish formati
Cheklovlar
Misollar
1
1
Misol #1
Kirish
5
Chiqish
21
Yechim editori
Python 3
Tozalash
Language
PYTHON
UTF-8
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4 spaces
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+
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Yuborish
Topshirish
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