1.1 Is Unique Implement an alogrithm to determine if a string has all unique characters. What if you cannot use additional data structures? Ask Interview whether the string is ASCII based or Unicode based. ⇒ ์ง๋ฌธ์ ๋ํ ์กฐ๊ฑด์ ๊ตฌ์ฒดํํ ๊ฒ . (Unicode ๋ผ๋ฉด array size๋ฅผ ํฌ๊ฒ ์ก๊ณ ํ๋ฉด ๋จ.) input_str = 'abcde' char_size = 126 # if ascii 126, if extend ascii 280, if unicode 65536 def is_unique(input_str: str) -> bool: is_e..
