# n=list(map(int,input().split()))
# m=[]
# for i in n:
#     if i!=0:
#         m.append(i)
#     else :
#         break
# m.reverse()
# for o in m:   
#     print(o,end=" ")

n=list(map(int,input().split()))
m=n[0:n.index(0)]
m.reverse()
for o in m:   
    print(o,end=" ")