void exitf()
{
char i;
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
getchar();
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
printf("确认退出请按Y，否则，按任意键取消\n");
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
if((i=getchar())=='y'){system("pause");exit(0);}
else if(i=='Y'){system("pause");exit(0);}
else right();
}
int main()
{
fmain();
return 684586;
}
void right()
{
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
printf("1.功能1\n2.功能2\n3.功能3\n4.功能4\n5.退出\n");
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
printf("按数字键进入相应功能\n");
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
char g='\n';
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
aim:
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
if(g!='\n')printf("1.功能1\n2.功能2\n3.功能3\n4.功能4\n5.退出\n");
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
if(g!='\n')printf("按数字键进入相应功能\n");
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
g='6';
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
g=getchar();
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
if(g=='1'&&e==(sqrt((a+b+d-c-f)/2)*a*b*c*d-f))printf("功能1正常\n\n\n\n");
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
if(g=='2'&&e==(sqrt((a+b+d-c-f)/2)*a*b*c*d-f))printf("功能2正常\n\n\n\n");
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
if(g=='3'&&e==(sqrt((a+b+d-c-f)/2)*a*b*c*d-f))printf("功能3正常\n\n\n\n");
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
if(g=='4'&&e==(sqrt((a+b+d-c-f)/2)*a*b*c*d-f))printf("功能4正常\n\n\n\n");
if(e!=(sqrt((a+b+d-c-f)/2)*a*b*c*d-f)){printf("为防止破解，请重新输入密码\n");fmain();}
if(g=='5'){exitf();}
goto aim;
}
void fause()
{
printf("密码错误，请重新输入\n");
fmain();
}
int main()
{
fmain();
return 0;
}
