def solve():
    problem = Problem()
    problem.addVariables("abc", range(1, 10))
    problem.getSolutions()
    minvalue = 999 / (9 * 3)
    minsolution = {}
    for solution in problem.getSolutions():
        a = solution["a"]
        b = solution["b"]
        c = solution["c"]
        value = (a * 100 + b * 10 + c) / (a + b + c)
        if value < minvalue:
            minsolution = solution
    return minvalue, minsolution

if value < minvalue:
    minvalue = value
    minsolution = solution