@[GREED_VI](/space/show?uid=37409) LOJ上2000ms，~~你谷就是在刁难我~~
by Episode9 @ 2018-10-15 21:43:08
@[GREED_VI](/space/show?uid=37409) 我一开始写了一个sort忘记用 然后还觉得不对为什么我T了
by matsuk @ 2018-10-15 22:04:04
@[Steve_braveman](/space/show?uid=96570)
我并没有被卡
然儿被卡在了其他５个点。。。
by lqhsr @ 2018-11-01 21:36:18
```
#include<bits/stdc++>
```
by yummy @ 2018-11-04 16:04:10
一般来说
1.减少大括号。
2.将分号变成逗号。
3.在函数的参数前加$register$
4.将$for$循环里面的$i ++/i--$改成$++i/--i$
5.使用三目运算符。
是可以让代码边快一些的。
如果再不行的话.....
```cpp
#pragma GCC optimize(2)
#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")
```
加油少年。（正优化还是负优化看命咯）
@[GREED_VI](/space/show?uid=37409)
by Sue_Shallow @ 2018-11-07 08:48:09
@[Yeasion_Nein](/space/show?uid=60528) 已过，谢谢
by Episode9 @ 2018-11-07 08:53:28
Giao Giao。
by Sue_Shallow @ 2018-11-07 09:03:19