bool x = true;
int cislo = 3;
void setup() {
pinMode(1, INPUT);
digitalWrite(1, HIGH);
for(int i=4;i<14;i++)
  pinMode(i, OUTPUT);
Serial.begin(9600);
}

void loop() {
if(digitalRead(1) == LOW && x == true && cislo < 14)
{
  x = false;
  if(cislo<13)
  cislo ++;
  digitalWrite(cislo, HIGH);

}
if(digitalRead(1) == HIGH && x == false)
{
  x = true;
}



}