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


collection = []
text = input()
while text != "go go go":
    v = text.split(" -> ")
    collection.append(Exercise(v[0], v[1], v[2], v[3].split(", ")))
    text = input()
for item in collection:
    print(f"Exercises: {item.topic}")
    print(f'Problems for exercises and homework for the "{item.course_name}" course @ SoftUni.')
    print(f"Check your solutions here: {item.judge_link}")
    [print(f"{a}. {problem}") for a, problem in enumerate(item.problems, 1)]