ํŒŒ์นดํŒŒ์˜ค
[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] ์นด๋“œ ๋ญ‰์น˜ - for ๋ฆฌ์ŠคํŠธ, len, pop