Difference of Squares

Ringkasan Tantangan

Find the difference between the square of the sum and the sum of the squares of the first N natural numbers.

Visit the difference-of-squares exercise on Exercism to read the full instructions and download the exercise files.

Community Solutions

Lihat Solusi Komunitas

The following are the top 3 community solutions by stars:

Solution 1 by @wenjie1991 (⭐ 5) — View on Exercism
Solution 2 by @katrinleinweber (⭐ 3) — View on Exercism
Solution 3 by @xarxziux (⭐ 1) — View on Exercism

Source: Exercism r/difference-of-squares

💡 Lihat Solusi

# this is a stub function that takes a natural_number
# and should return the difference-of-squares as described
# in the README.md
difference_of_squares <- function(natural_number) {
    sum(1:natural_number) ^ 2 - sum((1:natural_number) ^ 2)
}