8 lines
196 B
Crystal
8 lines
196 B
Crystal
|
require "big"
|
||
|
|
|
||
|
|
e = 106246577894593683.to_big_d.div(39085931702241241.to_big_d)
|
||
|
|
|
||
|
|
balance = e - 1
|
||
|
|
1.upto(25) { |y| balance = (balance * y) - 1 }
|
||
|
|
puts "Bank balance after 25 years = #{balance.to_f}"
|