attempts : 4054
๋‹ˆ์™€๋ณด๋‹ค ๋Ÿฌ๋‹์€ ์–ด๋ ต๊ณ  ๋‹ˆ์™€๋ณด๋‹ค ์‹ค์ „์€ ์‰ฌ์›€

์†Œ๊ณ ๊ธฐ ๊ฒ๋‚˜๋จน๊ณ  ๊นจ์„œ ํž˜๋“œ๋„ค
67x6, 68, 72x2, 81x3, 84, 87
์†”์งํžˆ WR์ˆ˜์ค€