Heeju's school has 500 students. Among them, 289 students like ramen and 337 students like bread. If there are 56 students who do not like both ramen and bread, find how many students like both ramen and bread.
289 337 [OP_ADD] 500 56 [OP_SUB] [OP_SUB]
var_a = 289
var_b = 337
var_c = var_a + var_b
var_d = 500
var_e = 56
var_f = var_d - var_e
var_g = var_c - var_f
print(int(var_g))