# list1=[1,'a',2,'b',3,'c',1]
# list2=[5,'d',6,'e',7,'f']
# list1.remove(list1[1])
# del list1[1]
# list2.pop(3)
# print list1
# print list2
# list=[['aju',1,'cs'],['ameen',2,'cs']]
# str=raw_input("name:")
# for i in range(len(list)):
#
#     temp=str in list[i]
#     if temp==True:
#         list[i][1]=5
#         break
# print list
# for i in range(len(list)):
#     if str in list[i]==True:
#         del list[i]
#         break
# print list
j=2
for i in range(2):
    x=str(i)+str(j)
    print x
