Doyoung's school has 1260 students. 7/18 of Doyoung's school students gathered in the auditorium, and 6/11 of the students who was not in the auditorium are in the classroom. How many students are there in the classroom?
1260 1 7/18 [OP_SUB] [OP_MUL] 6/11 [OP_MUL]
var_a = 1260
var_b = 1
var_c = 0.3888888888888889
var_d = var_b - var_c
var_e = var_a * var_d
var_f = 0.5454545454545454
var_g = var_e * var_f
print(int(eval('{:.2f}'.format(round(var_g+1e-10,2)))))