You want to create decimal numbers by using all three number cards: 1, 2, and 7 once. Find the product of the largest two-digit number and the smallest one-digit number that can be made.
[OP_LIST_SOL] 1 2 7 [OP_LIST_EOL] 3 [OP_LIST_GET_PERM] 1 [OP_LIST_MAX] 10 3 2 [OP_SUB] [OP_POW] [OP_DIV] 1 [OP_LIST_MIN] 10 3 1 [OP_SUB] [OP_POW] [OP_DIV] [OP_MUL]
var_a = 1
var_b = 2
var_c = 7
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 = 3
list_b = [str(i) for i in list_a]
list_b = list(itertools.permutations(list_b, var_d))
list_b = [''.join(num_list) for num_list in list_b]
list_b = [str_num for str_num in list_b if str_num[0] != '0']
list_b = [float(i) for i in list_b]
var_e = 1
list_c=list_b.copy()
list_c.sort()
var_f = list_c[-var_e]
var_g = 10
var_h = 3
var_i = 2
var_j = var_h - var_i
var_k = var_g ** var_j
var_l = var_f / var_k
var_m = 1
list_d=list_b.copy()
list_d.sort()
var_n = list_d[var_m-1]
var_o = 10
var_p = 3
var_q = 1
var_r = var_p - var_q
var_s = var_o ** var_r
var_t = var_n / var_s
var_u = var_l * var_t
print('{:.2f}'.format(round(var_u+1e-10,2)))