When Minhyuk asked Kihyun's math test score, Kihyun answered it would be 90 if he rounded it off to 10 digits. What is the biggest number possible with Kihyun's math score?
[OP_LIST_SOL] 9 A [OP_LIST_EOL] [OP_LIST2NUM] [OP_GEN_POSSIBLE_LIST] 90 5 [OP_ADD] [OP_LIST_LESS] 1 [OP_LIST_MAX]
var_a = 9
var_b = 'A'
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=""
for i in list_a:
    i = str(i)
    var_c = var_c + i
ans_dict = dict()
var_c = str(var_c)
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_c):
    if v in variable_candi:
        ans_dict[v] = 0
candi = list(itertools.product('0123456789', repeat=len(ans_dict)))
for c in candi:
    temp = var_c
    for i, (k, _) in enumerate(ans_dict.items()):
        temp = temp.replace(k, str(c[i]))
    if len(var_c) == len(str(int(temp))):
        new_elem = int(temp)
        list_b.append(new_elem)
var_d = 90
var_e = 5
var_f = var_d + var_e
list_c = []
for i in list_b:
    if i < var_f:
        list_c.append(i)
var_g = 1
list_d=list_c.copy()
list_d.sort()
var_h = list_d[-var_g]
print(int(var_h))