import sys, time, random
from collections import deque, Counter, defaultdict
def debug(*x):print('debug:',*x, file=sys.stderr)
input = lambda: sys.stdin.readline().rstrip()
ii = lambda: int(input())
mi = lambda: map(int, input().split())
li = lambda: list(mi())
inf = 2 ** 61 - 1
mod = 998244353

x, k = mi()
ans = 0
i100 = pow(100, -1, mod)
for bit in range(1 << (2 * k)):
    s = []
    p = 1
    for i in range(2 * k):
        if bit & (1 << i):
            s.append('(')
            p *= x * i100
            p %= mod
        else:
            s.append(')')
            p *= 1 - x * i100
            p %= mod
    cnt = 0
    maxicnt = 0
    for i in range(2 * k):
        if s[i] == '(':
            cnt += 1
        else:
            cnt -= 1
        if cnt < 0:
            break
        maxicnt = max(maxicnt, cnt)
    if cnt == 0:
        ans += maxicnt * p
        ans %= mod
print(ans % mod)