3 ms·
I'll be looking for a new contract or job in June. Last time through the process, someone actually told me I was bad at interviews! They might be right; I spend
by symfoniq 4y ago
I'll be looking for a new contract or job in June. Last time through the process, someone actually told me I was bad at interviews! They might be right; I spend a lot more time doing the job than looking for jobs. I'm not looking forward to the grind, and doubt I would be so fortunate to run into fun little problems like this one:
letters = %w(A a b b c c c c d e)
letter_map = Hash.new(0)
letters.each do |letter|
letter_map[letter] += 1
end
def print_count(map)
map.each do |key, value|
puts "\"#{key}\": #{value}"
end
end
def match_count(map, count)
map.select { |key, value| value == count }.keys
end
print_count(letter_map)
match_count(letter_map, 4)