import itertools a = [int(i) for i in input().split(" ")] total = [list(t) for t in list(itertools.permutations(a))] operators = ['+', '-', '*', '/'] def calculate(a,b,op): if op == '+': return a + b elif op == '-': return a - b elif op == '*': return a * b elif op == '/': if b == 0: retur...