def query(l,r,x) :
    cnt=0
    while l<=r :
        cnt+=1
        mid=(l+r)>>1
        if a[mid]==x:return cnt
        if f:
            if a[mid]%2==1 or a[mid]<x:r=mid-1
            else:l=mid+1
        else: 
            if a[mid]%2==0 or a[mid]>x:l=mid+1
            else:r=mid-1
    return -1
a=list(map(int, input().split()))
key=int(input())
div=0
for i in range(len(a)):
    if a[i]%2==1:div=i;break
cnt=0
f=key%2|1
cnt=query(0,len(a)-1,key)
if cnt==-1:
    print("NO")
else:
    print("YES\n"+str(cnt))

a = list(map(int, input().split()))
key = int(input())
i=0;j=len(a)-1
cnt=0
while i<=j:
    m=(i+j)//2
    cnt=cnt+1
    if key==a[m]:
       break
    if key%2==1:
        if a[m]%2==0 or key>a[m]:
           i=m+1    
        else:
           j=m-1
    else:
        if a[m]%2==1 or key>a[m]:
            j=m-1
        else:
            i=m+1
if i<=j:
    print("YES")
    print(cnt)
else:
    print("NO")

a = list(map(int, input().split()))
key = int(input())
i=0
j=len(a)-1
cnt=0
while i<=j:
    m=(i+j)//2
    cnt+=1
    if key==a[m]:
        break
    if key%2==1:
        if a[m]%2==0:
            i=m+1
        else:
            if key>a[m]:
                i=m+1
            else:
                j=m-1
    else:
        if a[m]%2==1:
            j=m-1
        else:
            if key>a[m]:
                j=m-1
            else:
                i=m+1
if i<=j:
    print("YES")
    print(cnt)
else:
    print("NO")

a=list(map(int, input().split()));key=int(input())
i=0;j=len(a)-1;cnt=0
while i<=j:
    m=(i+j)//2
    cnt+=1
    if key==a[m]:break
    if key%2==1:
        if a[m]%2==0 or key>a[m]:i=m+1
        else:j=m-1
    else:
        if a[m]%2==1 or key >a[m]:j=m-1
        else:i=m+1
if i<=j:print('YES');print(cnt)    
else:print('NO')