#include <12f675.h>
#fuses XT,NOWDT,NOPROTECT,NOBROWNOUT,NOPUT,NOCPD
#use fast_io(p)
int A,B,C,D,sayac;
void main()
{
setup_timer_1(T1_DISABLED);
setup_adc_ports(NO_ANALOGS);
setup_adc(ADC_OFF);
set_tris_p(0b000011);
output_p(0);
for(;;)
{
enbas:
A=input(pin_a0)...