Gyuri does 1/3 of her homework for 5 days, and Seungyeon does 1/5 of her homework for 2 days. If they do their homework together, how many days will it take to finish the work?
1 1/3 5 [OP_DIV] 1/5 2 [OP_DIV] [OP_ADD] [OP_DIV]
var_a = 1
var_b = 0.3333333333333333
var_c = 5
var_d = var_b / var_c
var_e = 0.2
var_f = 2
var_g = var_e / var_f
var_h = var_d + var_g
var_i = var_a / var_h
print(int(eval('{:.2f}'.format(round(var_i+1e-10,2)))))