20/02/25 22:22:39.72 oSeHo6cg0.net
>>182
def remove_consecutive(string)
string.sub(/^(.)¥1{1,}(.*)$/) {|_| remove_consecutive($2)}
end
remove_consecutive("aaaabbbbbbccab") #=> “ab”
remove_consecutive("1112234") #=> "34"
20/02/25 22:22:39.72 oSeHo6cg0.net
>>182
def remove_consecutive(string)
string.sub(/^(.)¥1{1,}(.*)$/) {|_| remove_consecutive($2)}
end
remove_consecutive("aaaabbbbbbccab") #=> “ab”
remove_consecutive("1112234") #=> "34"