์ €๊ฑฐ 0.5๋„ ๊ฐ€๋Š”๋ฐ ๊ทธ๋ƒฅ ๋ฉฐ์น  ๋นจ๋ฆฌ ์ฒญ์‚ฐ๋‹นํ–ˆ๋‹ค๊ณ  ์น˜์ฃ