File tree Expand file tree Collapse file tree 1 file changed +29
-0
lines changed
Expand file tree Collapse file tree 1 file changed +29
-0
lines changed Original file line number Diff line number Diff line change 1+ '''
2+ ๋ฌธ์ : ์ ํจํ ํฐ๋ฆฐ๋๋กฌ, ํด๋น ๋ฌธ์์ด์ด ํฐ๋ฆฐ๋๋กฌ์ธ์ง ํ์ธํ๋ ๋ฌธ์
3+ ํ์ด: ๋์๋ฌธ์ ๊ตฌ๋ถ ์์ด ์ํ๋ฒณ๊ณผ ์ซ์๋ง์ ๊ณ ๋ คํ์ฌ ํฐ๋ฆฐ๋๋กฌ์ธ์ง ํ์ธ
4+ ์๊ฐ๋ณต์ก๋: O(n)
5+ ๋ฌธ์์ด์ ํ ๋ฒ ์ํํ๋ฉฐ ์ ํจํ ๋ฌธ์๋ง ์ถ์ถํ๊ณ , ๋ค์ ํ๋ฒ ์ํํ๋ฉฐ ํฐ๋ฆฐ๋๋กฌ ์ฌ๋ถ๋ฅผ ํ์ธํ๋ฏ๋ก ์ ์ฒด ์๊ฐ๋ณต์ก๋๋ O(n)์ด๋ค.
6+ ๊ณต๊ฐ๋ณต์ก๋: O(n)
7+ ์ ํจํ ๋ฌธ์๋ฅผ ์ ์ฅํ๊ธฐ ์ํ ์ถ๊ฐ ๋ฆฌ์คํธ๋ฅผ ์ฌ์ฉํ๋ฏ๋ก ์ ์ฒด ๊ณต๊ฐ๋ณต์ก๋๋ O(n)์ด๋ค.
8+ ์ฌ์ฉํ ์๋ฃ๊ตฌ์กฐ: ๋ฆฌ์คํธ
9+ '''
10+
11+
12+ class Solution :
13+ def isPalindrome (self , s : str ) -> bool :
14+ string = []
15+ for i in s :
16+ if 65 <= ord (i ) <= 90 :
17+ string .append (i )
18+ elif 97 <= ord (i ) <= 122 :
19+ string .append (chr (ord (i )- 32 ))
20+ elif 48 <= ord (i ) <= 57 :
21+ string .append (i )
22+
23+
24+ for i in range (len (string )):
25+ if string [i ] != string [len (string )- 1 - i ]:
26+ return False
27+ return True
28+
29+
You canโt perform that action at this time.
0 commit comments