Append Lists

list_strings = list(input().split('|'))
list_strings.reverse()

new_list = []

list_of_int = []
for str in list_strings:
    str_split = str.split(" ")
    for el in str_split:
        list_of_int += [el]
        if el != '':
            new_list.append(el)


print(*new_list)