# -*- coding:utf-8 -*-

def main():
    List=[]

    for i in range(10):
        a=int(input())
        List.append(a)

    List.sort(reverse=True)
    print(List[0])
    print(List[1])
    print(List[2])
        
 
if __name__ == '__main__':
    main() def main():
    List=[]

    for i in range(10):
        a=int(input())
        List.append(a)

    List.sort(reverse=True)
    print(List[0])
    print(List[1])
    print(List[2])
        
  main List=[] List [] for i in range(10):
        a=int(input())
        List.append(a)

     i range(10) range 10 a=int(input()) a int(input()) int input() input List.append(a) List.append List append a List.sort(reverse=True) List.sort List sort reverse=True reverse True print(List[0]) print List[0] List 0 print(List[1]) print List[1] List 1 print(List[2]) print List[2] List 2 if __name__ == '__main__':
    main() __name__ == '__main__' __name__ '__main__' main() main def main():
    List=[]

    for i in range(10):
        a=int(input())
        List.append(a)

    List.sort(reverse=True)
    print(List[0])
    print(List[1])
    print(List[2])
        
  def main():
    List=[]

    for i in range(10):
        a=int(input())
        List.append(a)

    List.sort(reverse=True)
    print(List[0])
    print(List[1])
    print(List[2])
        
  main
# -*- coding:utf-8 -*-

def main():
    List=[]

    for i in range(10):
        a=int(input())
        List.append(a)

    List.sort(reverse=True)
    print(List[0])
    print(List[1])
    print(List[2])
        
 
if __name__ == '__main__':
    main()