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你好，我大致瞄了一眼你的代码，我看到在生成所有选项的部分，你用了宏来实现多层的嵌套循环，这样也可以，但是其实是有只用循环一层的方式的，十道题一共4^10种可能性，每种可能性对应0~4^10中的一个数，ABCD四种可能正好是2^2，所以很容易就能用位运算实现这种映射了 |
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这操作靓丽 |
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