Pack Text into Pairs
This is like packing text into small blocks of two characters each. Write split_pairs, which splits the string s into pairs and returns them as a list. If the final character has no partner, add _ to complete the pair; if s is empty, return an empty list.
Примеры
Ввод
"abc"Вывод
["ab", "c_"]Ввод
"abcdef"Вывод
["ab", "cd", "ef"]Ввод
""Вывод
[]Нужно реализовать
def split_pairs(s: str) -> list[str]:
Теги
stringslists
Pieslēdzies, lai redzētu iesniegumu vēsturi
PieslēgtiesPieslēdzies, lai izmantotu AI mentoru
PieslēgtiesVisible tests
1
Input
"abc"Expected
["ab","c_"]2
Input
"abcdef"Expected
["ab","cd","ef"]3
Input
""Expected
[]4
Input
"a"Expected
["a_"]5
Input
"abcde"Expected
["ab","cd","e_"]6
Input
"ab"Expected
["ab"]Focus radio
Paused · SomaFM · Fluid