class CP: def __init__(self, N): self.fact = [1]*(N+1) self.fact_inv = [1]*(N+1) for i in range(2, N+1): self.fact[i] = self.fact[i-1]*i%MOD self.fact_inv[N] = pow(self.fact[N], -1, MOD) for i in reversed(range(1, N)): self.fact_inv[i] = self.fact_inv[i+1]*(i+1)%MOD def C(self, N, K): if N < 0 or K < 0 or N < K: return 0 return self.fact[N]*self.fact_inv[K]%MOD*self.fact_inv[N-K]%MOD def P(self, N, K): if N < 0 or K < 0 or N < K: return 0 return self.fact[N]*self.fact_inv[N-K]%MOD def H(self, N, K): if N < 0 or K < 0: return 0 if N == K == 0: return 1 return self.C(N+K-1, K) N = input() MOD = 998244353 cp = CP(len(N)) L = len(N) C = [0]*10 for n in N: C[int(n)] += 1 ans = 0 for i in range(1, 10): if C[i] == 0: continue SUM = 1 S = 0 for j in range(10): if i != j: SUM *= cp.C(L-1-S, C[j]) SUM %= MOD S += C[j] else: SUM *= cp.C(L-1-S, C[j]-1) SUM %= MOD S += C[j]-1 ans += SUM ans %= MOD print(ans)