814A - An abandoned sentiment from past - CodeForces Solution

a,b=map(int,input().split())

x=list(map(int,input().split()))

y=list(map(int,input().split()))

y.sort()

j=b-1

for i in range(a):

    if x[i]==0:

        x[i]=y[j]

        j=j-1

t=sorted(x)

c=0

for i in range(a):

    if t[i]!=x[i]:

      print("Yes")

      c=1

      break
if(c==0):

      print("No")