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个人简介
#define read(x) {x=0;char z;while((z=getchar())<48);do x=x*10+(z^48);while((z=getchar())>47);}//非常快的输入🤣,但只能输入整数
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通过的题目
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最近活动
This person is lazy and didn't join any contests or homework. -
最近编写的题解
This person is lazy and didn't write any solutions.