Of the people who visited the pool during the week, 1518 were women, of whom 536 were students. There were 525 more men than women, of whom 1257 were non-students. How many students visited the pool in total?
1518 525 [OP_ADD] 1257 [OP_SUB] 536 [OP_ADD]
var_a = 1518
var_b = 525
var_c = var_a + var_b
var_d = 1257
var_e = var_c - var_d
var_f = 536
var_g = var_e + var_f
print(int(var_g))