编译优化 

1 #pragma comment(linker, "/stack:200000000")
2 #pragma GCC optimize("Ofast,no-stack-protector")
3 #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
4 #pragma GCC optimize("unroll-loops")
posted @ 2020-02-08 01:03  风骨散人  阅读(112)  评论(0)  编辑  收藏  举报