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Kirish
Ro'yxatdan o'tish
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Yaxshi juftliklar (a[i] = a[j]) | HackNow
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Masala
Yuborishlar
Yaxshi juftliklar (a[i] = a[j])
O'rta
20 ball
1500 ms
256 MB
Kirish formati
Chiqish formati
Cheklovlar
Misollar
2
1
Misol #1
Kirish
6 1 2 3 1 1 3
Chiqish
4
2
Misol #2
Kirish
5 1 2 3 4 5
Chiqish
0
Yechim editori
Python 3
Tozalash
Language
PYTHON
0 characters
UTF-8
Editor yuklanmoqda...
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4 spaces
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+
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Yuborish
● Ready
Topshirish
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