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[竞赛入门]简单的a+b (C++代码)

为了不让LCT伤心于是我来一份LCT的A+B题解吧!送上代码:#include#include#include#includeusingnamespacestd;structnode{intdata,rev,sum;node*son[2],*pre;booljudge();boolisroot();v