RoboContest

A
10
B
10
C
10
D
10
E
10
F
10
G
10
H
10

Masala C

Xotira 16 MB Vaqt 1000 ms
14
Muallif: Hojiyev Sunatillo

Nisbat

Sizga NN soni beriladi siz quyidagi formula yordamida XX ning qiymatini aniqlang:

X=3∗∑i=1Ni5∑i=1Ni3X = \cfrac{3*\displaystyle\sum_{i=1}^{N}{i^5}}{\displaystyle\sum_{i=1}^{N}{i^3}}

Kiruvchi ma'lumotlar:

Kirish faylining yagona satrida bitta butun son, N(1≤N≤109)N (1 \le N \le 10^9) soni kiritiladi.

Chiquvchi ma'lumotlar:

Chiqish faylida bitta butun son, XX ning qiymatini chop eting!

Misollar
# input.txt output.txt
1 
1
 
3
2 
2
 
11
3 
5
 
59

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