x, K = map(int, input().split())
if K > 10:
    exit()
MOD = 998244353

e = 0
for bit in range(1 << 2*K):
    L = []
    D = 0
    cnt0, cnt1 = 0, 0
    for j in range(2*K):
        if (bit >> j) & 1:
            cnt1 += 1
            L.append('(')
            D = max(D, len(L))
        else:
            cnt0 += 1
            if len(L) == 0:
                D = 0
                break
            else:
                L.pop()
    if len(L) != 0:
        D = 0
    else:
        e_ = pow(x, cnt1, MOD) * pow((100-x), cnt0, MOD) * D % MOD
        e += e_
        # print(bit, D)

einv0 = pow(100, 2*K, MOD)
einv = pow(einv0, MOD-2, MOD)
e *= einv
e = e % MOD
print(e)