摘要:
qwq以下都为9.24后写的模板 ios::sync_with_stdio(false); namespace IO{ const int S = 1 << 20; char I[S + 1], *Is = I, *It = I, O[S + 1], *Ot = O; char gc() {retu 阅读全文
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摘要:
```cpp#pragma GCC optimize(3)#pragma GCC target("avx,sse2,sse3,sse4,mmx")#pragma GCC optimize("Ofast")#pragma GCC optimize("inline")#pragma GCC optimize("-fgcse")#pragma GCC optimize("-fgcse-lm")#prag... 阅读全文