After filling a 1 liter (l) 400 milliliter (ml) water bottle and a 2800 milliliter (ml) tank full of water, they poured all the water into a basin, and the basin was full. Which one can have more water inside - the basin or a tank with 4 liters (l) and 100 milliliters (ml)?
[OP_LIST_SOL] tank basin [OP_LIST_EOL] [OP_LIST_SOL] 4 1000 [OP_MUL] 100 [OP_ADD] 2800 1 1000 [OP_MUL] 400 [OP_ADD] [OP_ADD] [OP_LIST_EOL] 1 [OP_LIST_MAX] [OP_LIST_INDEX] [OP_LIST_POP] [OP_LIST_GET]
var_a = 'tank'
var_b = 'basin'
list_a= []
if "/" in str(var_b):
    var_b = eval(str(var_b))
list_a.append(var_b)
if "/" in str(var_a):
    var_a = eval(str(var_a))
list_a.append(var_a)
list_a.reverse()
var_c = 4
var_d = 1000
var_e = var_c * var_d
var_f = 100
var_g = var_e + var_f
var_h = 2800
var_i = 1
var_j = 1000
var_k = var_i * var_j
var_l = 400
var_m = var_k + var_l
var_n = var_h + var_m
list_b= []
if "/" in str(var_n):
    var_n = eval(str(var_n))
list_b.append(var_n)
if "/" in str(var_g):
    var_g = eval(str(var_g))
list_b.append(var_g)
list_b.reverse()
var_o = 1
list_c=list_b.copy()
list_c.sort()
var_p = list_c[-var_o]
var_q = list_b.index(var_p)+1
var_r = list_a[var_q-1]
print(var_r)