class Exercise:
    def __init__(self, topic, course_name, judge_link, problems):
        self.topic = topic
        self.course_name = course_name
        self.judge_link = judge_link
        self.problems = problems

text = ""
while True:
    text_input = input()
    if text_input == "go go go":
        break
    text = text + text_input

v = text.split(" -> ")


exercise = Exercise(v[0], v[1], v[2], v[3].split(", "))

print(f"Exercises: {exercise.topic}")
print(f'Problems for exercises and homework for the "{exercise.course_name}" course @ SoftUni.')
print(f"Check your solutions here: {exercise.judge_link}")

for i in range(len(exercise.problems)):
    print(f"{i+1}. {exercise.problems[i]}")