Décalage dans la coloration syntaxique

void setup(){
  pinMode(22, INPUT_PULLUP);
  pinMode(23, INPUT_PULLUP);
  pinMode(24, INPUT_PULLUP);
  pinMode(25, INPUT_PULLUP);
  pinMode(26, INPUT_PULLUP);
  pinMode(27, INPUT_PULLUP);
  pinMode(28, INPUT_PULLUP);
  pinMode(29, INPUT_PULLUP);
  pinMode(30, INPUT_PULLUP);
  pinMode(31, INPUT_PULLUP);
  pinMode(32, OUTPUT);
}
int code[] = {0, 0, 1, 1, 0, 1, 0, 1, 1, 0};
int pins[10] = {};
void loop(){
  pins = {};
  for (int x = 0; x++; x<11){
    if (digitalRead(x + 21) = 1){
      pins[x] = 0;
    }else{
      pins[x] = 1;
    }
  }
  if (code == pins){
    digitalWrite(32, HIGH);
  }else{
    digitalWrite(33, HIGH);
  }
}