shag_2019_11_tip_1

def f(nums, chars, rez, len_chars, len_nums_):
    if len_chars == len_nums_:
        data = ''
        for i, j in zip(nums, chars):
            data += i + j
        data += nums[-1]

        if rez == eval(data):
            return ' '.join(chars)
    else:
        for i in '+*':
            out = f(nums, chars + i, rez, len_chars + 1, len_nums_)
            if out:
                return out


rez, *nums = input().split()

print('=', f(list(map(lambda x: f'({x})', nums)), '', int(rez), 0, len(nums) - 1))