INF = 10 ** 20
import sys
input = sys.stdin.readline
sys.setrecursionlimit(100000000)
dy = (-1,0,1,0)
dx = (0,1,0,-1)
from  heapq import heappop,heapify,heappush
from bisect import bisect_left

def main():
    n = int(input())

    if n == 1:
        print(1)
        return
    
    ans = ''
    num = list('0123456789')
    for i in range(n - 1,-1,-1):
        ans += num[i] * n
    print(ans)

if __name__ == '__main__':
    main()