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"传送门" Solution 2D BIT模板 Code cpp //By Menteur_Hxy include include include include include include define Re register define Ms(a,b) memset(a,(b),sizeo 阅读全文
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"传送门" Solution 对于硬币问题，结论是：当前局面的SG值等于所有背面朝上的单个硬币SG值的异或和 对于求单个背面朝上的硬币SG值。。。打表找规律吧 Code cpp //By Menteur_Hxy include include include include include incl 阅读全文
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"传送门" Solution 画图找规律。。 Code cpp //By Menteur_Hxy include define min(a,b) ((a) (b)?(b):(a)) int main() { int n,k;scanf("%d %d",&n,&k); printf("%d",n==1 阅读全文