import sys


def _solve(N):
    num = '1234567890'
    for i in range(N):
        for j in range(N):
            yield num[i]


def solve(in_):
    N = int(next(in_))
    return _solve(N)


def main():
    answer = solve(sys.stdin.buffer)
    print(''.join(str(s) for s in answer))


if __name__ == '__main__':
    main()