import sys
sys.setrecursionlimit(10 ** 8)
from functools import lru_cache
mod=998244353
x,k=map(int,input().split())
@lru_cache(maxsize=None)
def dfs(tmax,nowt,ind):
    if 2*k-ind==nowt:
        return tmax
    if ind==2*k:
        return 0
    stc=0
    if nowt>0:
        stc+=dfs(tmax,nowt-1,ind+1)
    stc+=dfs(max(tmax,nowt+1),nowt+1,ind+1)
    return stc%mod
t=dfs(0,0,0)
p=x*pow(100,-1,mod)%mod
pi=(100-x)*pow(100,-1,mod)%mod
ans=pow(p,k,mod)*pow(pi,k,mod)*t%mod
print(ans)