彩票问题题解,超强回溯剪枝+dp剪枝+随机化-the answer of problem(money)

限界剪枝法语回溯法类似，是一种在问题的状态空间树中搜索解的算法。优先级用优先队列来实现，优先级高即估计函数值越低的结点越靠近队列开头位置。-French back-Bound pruning method similar to the problem is a state-space search tree algorithm solution. Priority queue with priority to the realization of the high priority that i