def std_weight(height,gender):
    if gender == "남자":
        return height*height*22
    else:
        return height*height*21

height = 175
gender = "남자"
weight = round(std_weight(height / 100,gender),2)
print("키 {0}cm {1}의 표준 체중은 {2}kg 입니다.".format(height,gender,weight))