Hack
Now
UZ
Kirish
Ro'yxatdan o'tish
HackNow
$\sum_{i=1}^{N} \phi(i)$ | HackNow
Orqaga qaytish
Reading Mode
bar_chart
Masala
Statistikasi
send
Jami
1
check_circle
AC
1
trending_up
Qabul
100.0%
timer
Vaqt
0ms
memory
Xotira
75.5MB
Masala
Yuborishlar
$\sum_{i=1}^{N} \phi(i)$
Oson
100%
qabul
100 ball
3 s
256 MB
Math Theory
Kirish formati
Chiqish formati
Cheklovlar
Misollar
1
1
Misol #1
Kirish
5
Chiqish
10
Yechim editori
Python 3
Tozalash
Language
PYTHON
UTF-8
Tab
4 spaces
Ctrl
+
Enter
Yuborish
Topshirish
HackNowHackNow