#include<bits/stdc++.h> #include<windows.h> using namespace std; int tot=0; void an(int a) { keybd_event(a,0,0,0); keybd_event(a,0,KEYEVENTF_KEYUP,0); } void dx1() { keybd_event(16,0,0,0); } void dx2() { keybd_event(16,0,KEYEVENTF_KEYUP,0); } bool f=1; int main() { freopen("b.in&quo...