这里是神奇的代码系列，请欣赏：

注：所有代码都是他人的作品，在这里对他们表示由衷的感谢

反电子教室系统

#include 
    
     #include 
     
      #include 
      
       using namespace std;void movexy(short x, short y){    COORD position={x, y};    HANDLE hOut=GetStdHandle(STD_OUTPUT_HANDLE);    SetConsoleCursorPosition(hOut, position);}int main(){    movexy(50, 10);                                                     cout<<"反电子教室系统"<
       
        >> ";    string s;    cin>>s;    if(s=="k-rs")    {        system("cls");        SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_RED);        cout<<"                                            红蜘蛛反击系统启动成功"<
       
      
     
    

连点器

#include
    
       #include
     
          #define KEY_DOWN(VK_NONAME) ((GetAsyncKeyState(VK_NONAME) & 0x8000) ? 1:0)   int main(){     int now=0,k=0;        printf("按1点击左键，按2停止\n");      while(1){            if(KEY_DOWN('1')){               now=1;                 Sleep(100);           }        if(KEY_DOWN('2')){                now=0;                Sleep(100);        }        if(now==1){               mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);            Sleep(1);            mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);          }          Sleep(1);        }        return 0;  }
     
    

黑科技——代码玄学优化

注：写在代码前

#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")