和语言编写有关的杂项
写个头程序吧,随便整理一下,随便搞点事情
#include <time.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <limits.h> #include <algorithm> #define RG register #define inline __inline__ __attribute__((always_inline)) #pragma __attibute__((optimize("-O1"))) #pragma __attibute__((optimize("-O2"))) #pragma __attibute__((optimize("-O3"))) #pragma __attibute__((optimize("-Os"))) #pragma comment(linker, "/STACK:102400000,102400000") #define set_file(File) freopen(File".in","r",stdin),freopen(File".out","w",stdout) #define close_file() fclose(stdin),fclose(stdout) #define dmax(i,j) ((i)>(j)?(i):(j)) #define dmin(i,j) ((i)<(j)?(i):(j)) #define dabs(i) ((i)<(0)?(-i):(i)) #define dsqr(x) ((x)*(x)) #define lowbit(i) __fastcall int A_Faster_Func(){ } int main() {return 0;}