from random import randint

#pair operations
def pairPrecedence(pair):
    op = pair[1] #operator
    if op == '*' or op == '/':
        return 0
    return 1
def computePair(pair):
    op = pair[1] #operator
    x,y = int(pair[0]),int(pair[2])
    if op == '*':
        return x*y
    if op == '+':
        return x+y
    if op == '-':
        return x-y
    return int(x/y) #can only be divison

operators = ('*','+','-','/') #division last for easy no zero division
(x,y) = input("Please input two numbers:  ").split()
x,y = int(x),int(y)
possNums = range(x,y+1) #range is exclusive, so y+1
numbers = tuple(possNums[randint(x,y)] for x in range(0,4))
pairs = []
for i in range(0,3): #generates three pairs for solution
    pair = []
    opMaxIndex = 3
    if numbers[i+1] == 0:
        opMaxIndex -= 1 #prevents division by zero
    pair = [numbers[i],operators[randint(0,opMaxIndex)],numbers[i+1]]
    pairs.append(pair)
expression = str(pairs[0][0])+' '+str(pairs[0][1])+' '+str(pairs[1][0])+' '+str(pairs[1][1])
expression = expression+' '+str(pairs[2][0])+' '+str(pairs[2][1])+' '+str(pairs[2][2])
print(expression)
prec = [pairPrecedence(pair) for pair in pairs]
print(prec)
#get solution
solution = -1
if prec == [1,1,1] or prec == [0,0,0]:
    solution = computePair([computePair(pairs[0]),pairs[1][1],computePair(pairs[2])])
if prec == [1,0,1]:
    solution = computePair([pairs[0][0],pairs[0][1],computePair(pairs[1])])
    solution += computePair([computePair(pairs[1]),pairs[2][1],pairs[2][2]])
if prec == [0,1,0]:
    solution = computePair([computePair(pairs[0]),pairs[1][1],computePair(pairs[2])])
if prec == [1,0,0]:
    solution = computePair([pairs[1][0],pairs[1][1],computePair(pairs[2])])
    solution = computePair([pairs[0][0],pairs[0][1],solution])
if prec == [0,0,1]:
    solution = computePair([pairs[0],pairs[1][1],pairs[1][2]])
    solution = computePair(solution,pairs[2][1],pairs[2][2])
print(solution)
print(eval(expression))