def final_reading(n):
list1=[]
for x in range(1,n+1):
list1.append(10-x)
rev=''.join([str(i) for i in list1])
final=rev[::-1]
return final
a = int(input())
print(final_reading(a))
ZGVmIGZpbmFsX3JlYWRpbmcobik6CiAgICBsaXN0MT1bXQogICAgZm9yIHggaW4gcmFuZ2UoMSxuKzEpOgogICAgICAgIGxpc3QxLmFwcGVuZCgxMC14KQogICAgcmV2PScnLmpvaW4oW3N0cihpKSBmb3IgaSBpbiBsaXN0MV0pCiAgICBmaW5hbD1yZXZbOjotMV0KICAgIHJldHVybiBmaW5hbAphID0gaW50KGlucHV0KCkpCnByaW50KGZpbmFsX3JlYWRpbmcoYSkp