x,K=map(int,input().split())
MOD=998244353
inv100 = pow(100,MOD-2,MOD)
omote = x * inv100 % MOD
ura = (100-x) * inv100 % MOD


ans = 0
def fukasa(bit):
    d = 0
    ret = 0
    for i in range(K*2):
        if (bit >> i) & 1:
            d += 1
        else:
            d -= 1
        if d < 0:return 0
        if ret < d:
            ret = d
    return ret if d == 0 else 0
for bit in range(1<<(K*2)):
    p = 1
    for i in range(K*2):
        if (bit >> i) & 1:
            p *= omote
        else:
            p *= ura
        p %= MOD
    ans += fukasa(bit) * p
    ans %= MOD

print(ans)