头文件加速

Post author:xfxia
Post published:2023年8月1日
Post category:其他
    
     #pragma GCC diagnostic error "-std=c++11"

     #pragma GCC target("avx")

     #pragma GCC optimize(3)

     #pragma GCC optimize("Ofast")

     #pragma GCC optimize("inline")

     #pragma GCC optimize("-fgcse")

     #pragma GCC optimize("-fgcse-lm")

     #pragma GCC optimize("-fipa-sra")

     #pragma GCC optimize("-ftree-pre")

     #pragma GCC optimize("-ftree-vrp")

     #pragma GCC optimize("-fpeephole2")

     #pragma GCC optimize("-ffast-math")

     #pragma GCC optimize("-fsched-spec")

     #pragma GCC optimize("unroll-loops")

     #pragma GCC optimize("-falign-jumps")

     #pragma GCC optimize("-falign-loops")

     #pragma GCC optimize("-falign-labels")

     #pragma GCC optimize("-fdevirtualize")

     #pragma GCC optimize("-fcaller-saves")

     #pragma GCC optimize("-fcrossjumping")

     #pragma GCC optimize("-fthread-jumps")

     #pragma GCC optimize("-funroll-loops")

     #pragma GCC optimize("-fwhole-program")

     #pragma GCC optimize("-freorder-blocks")

     #pragma GCC optimize("-fschedule-insns")

     #pragma GCC optimize("inline-functions")

     #pragma GCC optimize("-ftree-tail-merge")

     #pragma GCC optimize("-fschedule-insns2")

     #pragma GCC optimize("-fstrict-aliasing")

     #pragma GCC optimize("-fstrict-overflow")

     #pragma GCC optimize("-falign-functions")

     #pragma GCC optimize("-fcse-skip-blocks")

     #pragma GCC optimize("-fcse-follow-jumps")

     #pragma GCC optimize("-fsched-interblock")

     #pragma GCC optimize("-fpartial-inlining")

     #pragma GCC optimize("no-stack-protector")

     #pragma GCC optimize("-freorder-functions")

     #pragma GCC optimize("-findirect-inlining")

     #pragma GCC optimize("-fhoist-adjacent-loads")

     #pragma GCC optimize("-frerun-cse-after-loop")

     #pragma GCC optimize("inline-small-functions")

     #pragma GCC optimize("-finline-small-functions")

     #pragma GCC optimize("-ftree-switch-conversion")

     #pragma GCC optimize("-foptimize-sibling-calls")

     #pragma GCC optimize("-fexpensive-optimizations")

     #pragma GCC optimize("-funsafe-loop-optimizations")

     #pragma GCC optimize("inline-functions-called-once")

     #pragma GCC optimize("-fdelete-null-pointer-checks")

     #pragma GCC optimize(3)

     #include<set>

     #include<map>

     #include<queue>

     #include<stack>

     #include<cmath>

     #include<cstdio>

     #include<time.h>

     #include<vector>

     #include<cstring>

     #include<stdlib.h>

     #include<iostream>

     #include<algorithm>
原文链接：https://blog.csdn.net/El_Apocalipsis/article/details/79446431
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