use rs_tfhe::bit_utils::{convert, AsBits};
fn compare_bit(a: Ciphertext, b: Ciphertext, lsb_carry: Ciphertext, cloud_key: &CloudKey) -> Ciphertext {
let tmp = gates::hom_xnor(a, b, cloud_key);
gates::hom_mux(tmp, lsb_carry, a)
}
fn equals(a: Ciphertext, b: Ciphertext, cloud_key: &CloudKey) -> Ciphertext {
}