์ง€๊ธˆ qck ์“ฐ๊ณ  ์žˆ๋Š”๋ฐ pa ์ž์ฒด๊ฐ€ qck๋ณด๋‹ค ๋ธŒ๋ ˆ์ดํ‚น ํ•ด??