# const int n_p_pad = (n_p + 3) & ~3;

# flops per iteration (one pass of the outer time loop):
# ADDs:   n_p * 12  +  n_p * n_p_pad * 29  +  n_p * board.n_obstacles * 12  +  n_p * 7
# MULTs:  n_p * 4   +  n_p * n_p_pad * 40  +  n_p * board.n_obstacles * 19  +  n_p * 16
# DIVs:              n_p * n_p_pad * 1  +  n_p * board.n_obstacles  +  n_p * 2
# SQRTs:             n_p * n_p_pad * 3  +  n_p * board.n_obstacles  +  n_p * 3
# EXPs:              n_p * board.n_obstacles


def adds(n_iter: int, n_p: int, n_obs: int = 2) -> int:
  n_p_pad = (n_p + 3) & ~3
  return int(n_iter *
             (n_p * 12 + n_p * n_p_pad * 29 + n_p * n_obs * 12 + n_p * 7))


def mults(n_iter: int, n_p: int, n_obs: int = 2) -> int:
  n_p_pad = (n_p + 3) & ~3
  return int(n_iter *
             (n_p * 4 + n_p * n_p_pad * 40 + n_p * n_obs * 19 + n_p * 16))


def divs(n_iter: int, n_p: int, n_obs: int = 2) -> int:
  n_p_pad = (n_p + 3) & ~3
  return int(n_iter * (n_p * n_p_pad * 1 + n_p * n_obs + n_p * 2))


def sqrts(n_iter: int, n_p: int, n_obs: int = 2) -> int:
  n_p_pad = (n_p + 3) & ~3
  return int(n_iter * (n_p * n_p_pad * 3 + n_p * n_obs + n_p * 3))


def exps(n_iter: int, n_p: int, n_obs: int = 2) -> int:
  n_p_pad = (n_p + 3) & ~3
  return int(n_iter * (n_p * n_obs))


def total(n_iter: int, n_p: int, n_obs: int = 2) -> int:
  return adds(n_iter, n_p, n_obs) + mults(n_iter, n_p, n_obs) + divs(
    n_iter, n_p, n_obs) + sqrts(n_iter, n_p,
                                n_obs) + exps(n_iter, n_p, n_obs) * 30