计算24是流行的扑克游戏。其方法是任意取出4张牌，A J Q K 王牌 算 1，其它牌按点数计算，花色不计。

目标是通过加、减、乘、除和括号最终算出24。设计一个程序，输入4个数字（1~10），则列出所有可能计算

结果为24的方案。-Calculation of 24 is a popular poker game. The method is to remove any 4 cards, AJQK ace count 1, calculated in points other brand, color do not count.

Goal is to add, subtract, multiply, divide and calculate the end brackets 24. Design a program, enter 4 digits (1 ~ 10), lists all possible to calculate

The results for the 24 programs.