#include <iostream>
using namespace std;
int main() {
char username[] = "carlos";
string cmd = "reg add HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows\\CurrentVersion\\Run /t REG_SZ /v formula /d C://users//";
cmd += username;
cmd += "//downloads//formula.exe";
cout<<cmd.c_str()<<endl;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7CiAgICBjaGFyIHVzZXJuYW1lW10gPSAiY2FybG9zIjsKICAgIHN0cmluZyBjbWQgPSAicmVnIGFkZCBIS0VZX0xPQ0FMX01BQ0hJTkVcXFNvZnR3YXJlXFxNaWNyb3NvZnRcXFdpbmRvd3NcXEN1cnJlbnRWZXJzaW9uXFxSdW4gL3QgUkVHX1NaIC92IGZvcm11bGEgL2QgQzovL3VzZXJzLy8iOwogICAgY21kICs9IHVzZXJuYW1lOwogICAgY21kICs9ICIvL2Rvd25sb2Fkcy8vZm9ybXVsYS5leGUiOwogICAKICAgIGNvdXQ8PGNtZC5jX3N0cigpPDxlbmRsOwogICAgcmV0dXJuIDA7Cn0=