func setup() {
conf.SetProblem("perFlowACOproblem")
costs_test = [][]int{{54, 83, 15, 71, 77},
{79, 3, 11, 99, 56},
{16, 89, 49, 15, 89},
{66, 58, 31, 68, 78},
{58, 56, 20, 85, 53}}
}
func init() {
conf.SetProblem("pruebaProblem")
}