man = "남자"
woman = "여자"

def std_weight(height, gender):
    height = height / 100.0
    if(gender == man):        
        return round(pow(height, 2) * 22, 2);
    else:
        return round(pow(height, 2) * 21, 2);

print(std_weight(175, man))
print(std_weight(175, woman))