#Task = Print no. which are starts from 92
#
# import re
# myno = "+923283432 ,  3247545 , 9327484 , 3472829 , =9246588"
#
# number = re.compile(r'\b92\d{5}')
# no = number.finditer(myno)
# for phone in no:
#     print(phone)

n = int(input("Enter ur no"))
for i in range(n):
    print(i, end="")