x,k=map(int,input().split())
M=998244353
a=0
for i in range(1<<(2*k)):
  p=0
  maxp=0
  minp=2*k
  for j in range(2*k):
    if (i>>j)&1:
      p+=1
    else:
      p-=1
    maxp=max(maxp,p)
    minp=min(minp,p)
  if p==0 and minp==0:
    a+=maxp*pow(x*pow(100,M-2,M),k,M)*pow((100-x)*pow(100,M-2,M),k,M)
    a%=M
print(a)