import numpy as np 
english_score = np.array([55,89,76,65,48,70])
math_score = np.array([60,85,60,68,55,60])
chinese_score = np.array([65,90,82,72,66,77])
#1.有多少學生英文成績比數學成績高？
#3個
print(np.greater(english_score,math_score))
#2.是否全班同學最高分都是國文？
#是
a = np.greater(chinese_score,english_score)
b = np.greater(chinese_score,math_score)
print(np.logical_and(a,b))