一份只有巨佬才能看懂的代码-优快云博客

本文解析了一段使用特殊技巧实现的大数加法C语言代码。该代码通过字符数组存储大整数，并采用逆向遍历的方式进行逐位相加，最终实现了两个大整数之间的加法运算。

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你能一眼看出这份代码在干啥么？？

 1 #include <cstdio>
 2 #include <cstring>
 3 #define _______ for
 4 #define ________ int
 5 const ________ ______ = 1000050;
 6 const ________ _________ = 0x20afbf^04503406^3287225;
 7 const ________ __________ = 0x205db7^020352146^6392283;
 8 ________ _[______], __[______], ___, ____;
 9 char _____[______];
10 ________ main() {
11   _______ (scanf("%s", _____), _[___ = _________] = strlen(_____); ___ < _[_________]; ++___) _[_[_________] - ___] = _____[___] - 0x30;
12   _______ (scanf("%s", _____), __[___ = _________] = strlen(_____); ___ < __[_________]; ++___) __[__[_________] - ___] = _____[___] - 0x30;
13   _______ (++(___ = _________), ____ = _________; ___ <= _[_________] || ___ <= __[_________] || ____; ++___) ____ = (_[___] += __[___] + ____) / __________;
14   while (--___) putchar(_[___] % __________ + 0x30);
15   return _________;
16 }