Even-Odd Message
A message was encrypted with a simple shuffle: first all characters from even positions were written down, then all characters from odd positions. Given the encrypted string s, restore the original message. Split it into the even-position part and the odd-position part, then place their characters back by alternating positions.
Примеры
Ввод
"acebdf"Вывод
"abcdef"Ввод
"hloel"Вывод
"hello"Ввод
"a"Вывод
"a"Нужно реализовать
def decrypt_even_odd(s):
Теги
stringstwo-pointers
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1
Input
"acebdf"Expected
"abcdef"2
Input
"hloel"Expected
"hello"3
Input
"a"Expected
"a"4
Input
"ab"Expected
"ab"5
Input
"02413"Expected
"01234"6
Input
"Tnofikf"Expected
"Tinkoff"Focus radio
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