Darajalar yig'indisi masalasining sharti nima?

Natural sonlar N va k berilgan. Quyidagi yig'indini hisoblang: S = 1^{k} + 2^{k} + 3^{k} + \dots + N^{k} [[rasm: for-darajalar-yigindisi-1.svg | Sonlarning k-…

Darajalar yig'indisi masalasini qaysi dasturlash tillarida yechish mumkin?

ALGOR platformasida ushbu masalani C++, C, C#, Java, Python, JavaScript, PHP, Pascal, PyPy, Go, Kotlin, Rust, PascalABC.NET, TypeScript va Ruby dasturlash tillarida onlayn yechish va tekshirish mumkin.

For

For-28 For-29 For-30

~/algor $ cat masalalar/for-darajalar-yigindisi

For-29

Darajalar yig'indisi

Muallif: Iqbolshoh Ilhomjonov

O'rtacha 1000 ms 64 MB 44%

Urinishlar Ulashish

Natural sonlar $N$ va $k$ berilgan. Quyidagi yig'indini hisoblang:

$$S = 1^{k} + 2^{k} + 3^{k} + \dots + N^{k}$$

Sonlarning k-darajalari yig'indisi chizmasi

Kiruvchi ma'lumotlar

Bitta qatorda ikkita natural son: $N$ va $k$.

Chiquvchi ma'lumotlar

Bitta butun son — yig'indi.

Izoh

$1 \le N \le 20$
$1 \le k \le 10$

Misollar

Kirish #1

3 2

Chiqish #1

Kirish #2

4 3

Chiqish #2