int button1 = 16;
int button2 = 17;
int led1 = 14;
int led2 = 27;
int input1;
int input2;

void setup() {
  pinMode (led1, OUTPUT);
  pinMode (led2, OUTPUT);
  pinMode(button1, INPUT_PULLUP);
  pinMode(button2, INPUT_PULLUP);
}

void loop() {
  // baca button
  input1 = digitalRead(button1);
  input2 = digitalRead(button2);

  if (input1 == LOW) {
  digitalWrite(led1, HIGH);
  }
  if (input1 == HIGH) {
  digitalWrite(led1, LOW);
  }
  if (input2 == LOW) {
  digitalWrite(led2, HIGH);
  }
  if (input2 == HIGH) {
  digitalWrite(led2, LOW);
  }
}