N = int(input())
A = list(map(int, input().split()))
D = [0] * N
mod = 998244353
minv = 10 ** 18
pre = -1
for i in range(N - 1, -1, -1):
    if A[i] <= minv:
        D[i] = 1
        minv = A[i]
        pre = i
        
now = 0
flag = 0
for i in range(N):
    if D[i]:
        if flag == 0:
            pre = i
            now = 1
            flag = 1
            continue
        v = now * (i - pre) % mod
        now += v
        now %= mod
        pre = i        
        
print(now)