눈의곱이홀수가되는경우는홀수X홀수일때만이며,나올수있는경우의수는(1,1)(1,3)(1,5)(3,1)(3,3)(3.5)(5,1)(5,3)(5,5)로9가지입니다^^*좋은저녁되세요~
[무물보AI] 답변 로딩중...