x2v2๋Š” ๋‚ด๋ถ€ ์žฌ์„ค๊ณ„ํ•ด์„œ ๊ทธ๋Ÿฐ๊ฐ€ qc๊ด€๋ จ ๋ณ„ ๋ง์€ ์—†๋˜๋ฐ

x2h๋Š” qc ๊ด€๋ จํ•ด์„œ ๋ง์ด ๋งŽ๋„น;;