n, k = map(int, input().split())
a = list(map(int, input().split()))
b = list(map(int, input().split()))

# Check if a and b are permutations of each other
if sorted(a) != sorted(b):
    print("No")
else:
    if k > n:
        # Can't perform any operation. Check if a equals b
        if a == b:
            print("Yes")
        else:
            print("No")
    else:
        if k <= 2:
            print("Yes")
        else:
            if n >= k + 1:
                print("Yes")
            else:
                print("No")