l1 = [] l = list() for k in range(3): for i in range(4): l.append(int(input(f'请输入第{i+1}人成绩:'))) print( sum(l)//len(l)) l1.append(l) print(l1)
l1 = [] l = list() for k in range(3): for i in range(4): l.append(int(input(f'请输入第{i+1}人成绩:'))) print( sum(l)//len(l)) l1.append(l) print(l1)