def main():
    import sys
    input = sys.stdin.read().split()
    idx = 0
    N = int(input[idx])
    idx += 1
    k = int(input[idx])
    idx += 1
    A = list(map(int, input[idx:idx+N]))
    idx += N
    B = list(map(int, input[idx:idx+N]))
    idx += N

    # Check if A and B are permutations
    if sorted(A) != sorted(B):
        print("No")
        return

    if k == 1 or k == 2:
        print("Yes")
        return

    if k > N:
        if A == B:
            print("Yes")
        else:
            print("No")
        return

    # For k >=3 and k <=N, output Yes
    print("Yes")

if __name__ == "__main__":
    main()