- screenshots of scores will be posted in comments
- screenshots of completed sections will be posted in comments
account_number = "5541808923795240" | |
cc_number = account_number.chars.map do |num| | |
num.to_i | |
end | |
doubled_digits = cc_number.map.with_index do |num, index| | |
if index.even? | |
num * 2 | |
else |