import sys # sys.setrecursionlimit(200005) # sys.set_int_max_str_digits(200005) int1 = lambda x: int(x)-1 pDB = lambda *x: print(*x, end="\n", file=sys.stderr) p2D = lambda x: print(*x, sep="\n", end="\n\n", file=sys.stderr) def II(): return int(sys.stdin.readline()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def LI1(): return list(map(int1, sys.stdin.readline().split())) def LLI1(rows_number): return [LI1() for _ in range(rows_number)] def SI(): return sys.stdin.readline().rstrip() dij = [(0, 1), (-1, 0), (0, -1), (1, 0)] # dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)] # inf = -1-(-1 << 31) inf = -1-(-1 << 62) # md = 10**9+7 md = 998244353 n = SI() dp = [[0]*3 for _ in range(3)] just = 1 jx = jy = 0 for i, a in enumerate(n): a = int(a) pre, dp = dp, [[0]*3 for _ in range(3)] for x in range(3): for y in range(3): p = pre[x][y]%md if p == 0: continue for d in range(3): if (x, y, d) == (1, 0, 1): continue if d == 2: dp[y][d] += p*8 else: dp[y][d] += p if just: for d in range(i == 0, a): z = 2 if d == 0: z = 0 if d == 4: z = 1 if (jx, jy, z) == (1, 0, 1): continue dp[jy][z] += 1 if i: dp[0][1] += 1 dp[0][2] += 8 if a: if a == 4: a = 1 else: a = 2 if (jx, jy, a) == (1, 0, 1): just = 0 jx, jy = jy, a ans = just for x in range(3): ans += sum(dp[x]) print(ans%md)