const int A= 32;  // the number of the pushbutton pin
const int B=  33; 
const int C= 19;   // the number of the LED pin



void setup() {
  Serial.begin(115200);  
  pinMode(A, OUTPUT);
  pinMode(B, OUTPUT);
  pinMode(C, OUTPUT);
}

void loop() {
 digitalWrite(A, HIGH);
 digitalWrite(B, HIGH);
 digitalWrite(C, HIGH);
}