#include<16f877.h>
#use delay (clock=4000000)
const int digit[10]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7C,0x07,0x7F,0x6F};
int sayi=0;
void main()
{
sayi=read_eeprom(1);
while(1)
{
if(input(pin_a0))
{
while(input(pin_a0));
sayi++;
write_eeprom(1,sayi);
}
if(input(pin_a1))
{
while(input(pin_a1))...