import time
start_time = time.time()


#FUNGSI PERMUTASI
def permute(elements):
    if len(elements) <=1:
        yield elements
    else:
        for perm in permute(elements[1:]):
            for i in range(len(elements)):
                yield perm[:i] + elements[0:1] + perm[i:]


#PROGRAM UTAMA
print("Masukkan 4 digit yang diinginkan: \n")
x = [int(x) for x in input().split()]
number = list(permute(x))

count = 0

l = ['+', '-', '*', '/']
i = 0
for i in range(23):
    for x in (l):
        for y in (l):
            for z in (l):

                #testcase 1 (a.b).(c.d)
                test = ('(' + str(number[i][0]) + x + str(number[i][1]) + ')' + y + '(' + str(number[i][2]) + z + str(number[i][3]) + ')')
                if ((number[i][1] == 0 and x == '/') or (number[i][3] == 0 and z == '/') or (eval('(' + str(number[i][2]) + z + str(number[i][3]) + ')') == 0 and y == '/')):
                    break
                else:
                    a = eval(test)
                    if a == 24:
                        count += 1
                        print(test)

                #testcase 2 (a.(b.c)).d
                test = ('(' + str(number[i][0]) + x + '(' + str(number[i][1]) + y + str(number[i][2]) + ')' + ')' + z + str(number[i][3]))
                if (number[i][2] == 0 and y == '/') or (eval('(' + str(number[i][1]) + y + str(number[i][2]) + ')') == 0 and x == '/') or (number[i][3] == 0 and z == '/'):
                    break
                else:
                    a = eval(test)
                    if a == 24:
                        count += 1
                        print(test)

                #testcase 3 ((a.b).c).d
                test = ('(' + '(' + str(number[i][0]) + x + str(number[i][1]) + ')' + y + str(number[i][2]) + ')' + z + str(number[i][3]))
                if ((number[i][1] == 0 and x == '/') or (number[i][2] == 0 and y == '/') or (number[i][3] == 0 and z == '/')):
                    break
                else:
                    a = eval(test)
                    if a == 24:
                        count += 1
                        print(test)

                #testcase 4 a.(b.(c.d))
                test = (str(number[i][0]) + x + '(' + str(number[i][1]) + y + '(' + str(number[i][2]) + z + str(number[i][3]) + ')' + ')')
                if ((eval('(' + str(number[i][2]) + z + str(number[i][3]) + ')') == 0 and y == '/') or (eval('(' + str(number[i][1]) + y + '(' + str(number[i][2]) + z + str(number[i][3]) + ')' + ')') == 0 and x == '/') or (number[i][3] == 0 and z == '/')):
                    break
                else:
                    a = eval(test)
                    if a == 24:
                        count += 1
                        print(test)

                #testcase 5 a.((b.c).d)
                test = (str(number[i][0]) + x + '(' + '(' + str(number[i][1]) + y + str(number[i][2]) + ')' + z + str(number[i][3]) + ')')
                if ((number[i][2] == 0 and y == '/') or (eval('(' + '(' + str(number[i][1]) + y + str(number[i][2]) + ')' + z + str(number[i][3]) + ')') == 0 and x == '/') or (number[i][3] == 0 and z == '/')):
                    break
                else:
                    a = eval(test)
                    if a == 24:
                        count += 1
                        print(test)

print("Ditemukan " + str(count) + " solusi")

print("runtime: %s seconds" % (time.time() - start_time))