Rounding the three-digit number 8A2 to the nearest hundred gives 800. Find the sum of the numbers from 0 to 9 that can be A.
[OP_LIST_SOL] 8 A 2 [OP_LIST_EOL] [OP_LIST2NUM] [OP_GEN_POSSIBLE_LIST] 850 [OP_LIST_MORE_EQUAL] 8A2 A [OP_LIST_FIND_UNK] [OP_LIST_SUM]
var_a = 8
var_b = 'A'
var_c = 2
list_a= []
if "/" in str(var_c):
    var_c = eval(str(var_c))
list_a.append(var_c)
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_d=""
for i in list_a:
    i = str(i)
    var_d = var_d + i
ans_dict = dict()
var_d = str(var_d)
list_b = []
variable_candi = set(['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'])
for v in set(var_d):
    if v in variable_candi:
        ans_dict[v] = 0
candi = list(itertools.product('0123456789', repeat=len(ans_dict)))
for c in candi:
    temp = var_d
    for i, (k, _) in enumerate(ans_dict.items()):
        temp = temp.replace(k, str(c[i]))
    if len(var_d) == len(str(int(temp))):
        new_elem = int(temp)
        list_b.append(new_elem)
var_e = 850
list_c = []
for i in list_b:
    if i >= var_e:
        list_c.append(i)
var_f = '8A2'
var_g = 'A'
var_f = str(var_f)
var_g = str(var_g)
unk_idx = var_f.index(var_g)
list_d = []
for elem in list_c:
    elem = str(elem)
    list_d.append(int(elem[unk_idx]))
list_d = list(set(list_d))
list_d = [float(i) for i in list_d]
var_h = sum(list_d)
print(int(var_h))