fav_flower1 = input()

fav_flower2 = input()

length_difference = len(fav_flower1) - len(fav_flower2)

print(fav_flower2, "is", length_difference, "character(s) shorter than", fav_flower1)

#read string full_name from input that consists of a three-letter first name, a space, and a last name. 
# Then assign first_name_initial with the first letter of the first name and last_name_inital with the first letter of the last name 

#Note: Assume the first name will always be three letter long 

full_name = input() 

first_name_initial = full_name[0]
last_name_inital = full_name[4]

print('Initials: ' + first_name_initial + last_name_initial)


# Read strings student_name and course_name from input. Then assign student_course_str with the concatenation of the following: 
# student_name 
# 'is studying '
# course_name 

student_courses_str = student_name ' is studying ' + course_name
print(student_courses_str)