Alice 90
Bob 60
Chris 80
END

Alice
Chris

class Student:
    def __init__(self, name, score):
        self.name = name
        self.score = score

students = []
while True:
    line = input().strip()
    if line == 'END':
        break
    name, score = line.split()
    students.append(Student(name, int(score)))
avg = sum(s.score for s in students) / len(students)
for s in students:
    if s.score >= avg:
        print(s.name)