int cisla [3][7] = {
{1,1,1,1,1,1,0},

{0,1,1,0,0,0,0},
{1,1,0,1,1,0,1}
};
bool conditioner = true;
int j = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(A0, INPUT_PULLUP);
  pinMode(A1, INPUT_PULLUP);
 for(int i =2; i<9; i++)
    pinMode(i, OUTPUT);
  Serial.begin(9600);
}

void loop() {
if(digitalRead(A0) == LOW && j<2 && conditioner ){
  conditioner = false;
  j++;
  for(int i = 2; i<=8;i++){
    digitalWrite(i, cisla[j][i-2]);
  }
   Serial.println(j);
}
else if(digitalRead(A0) == HIGH && !conditioner && digitalRead(A1) == HIGH && !conditioner  ){
  conditioner = true;
}
else if(digitalRead(A1) == LOW && j>0 && conditioner ){
  conditioner = false;
  j--;
  for(int i = 2; i<=8;i++){
    digitalWrite(i, cisla[j][i-2]);
}
Serial.println(j);
}
}