#include <Servo.h>

Servo servo1;
Servo servo2;
Servo servo3;

int potPin1 = A0;    // Potentiometer 1 analog input pin
int potPin2 = A1;    // Potentiometer 2 analog input pin
int buttonPin = 2;   // Button input pin
int servo3Pin = 11;  // Servo 3 control pin

bool buttonState = false;
bool lastButtonState = false;

void setup() {
  servo1.attach(9);   // Servo 1 control pin
  servo2.attach(10);  // Servo 2 control pin
  servo3.attach(servo3Pin);  // Servo 3 control pin
  pinMode(buttonPin, INPUT_PULLUP);
}

void loop() {
  int angle1 = map(analogRead(potPin1), 0, 1023, 0, 180);  // Read potentiometer 1 angle
  int angle2 = map(analogRead(potPin2), 0, 1023, 0, 180);  // Read potentiometer 2 angle

  servo1.write(angle1);  // Set servo 1 angle
  servo2.write(angle2);  // Set servo 2 angle

  buttonState = digitalRead(buttonPin);  // Read the state of the button

  if (buttonState != lastButtonState) {
    if (buttonState == LOW) {
      // Button was pressed, move servo3 quickly from angle 0 to 180 and back to 0
      for (int angle = 0; angle <= 180; angle++) {
        servo3.write(angle);
        delay(1);
      }
      for (int angle = 180; angle >= 0; angle--) {
        servo3.write(angle);
        delay(5);
      }
    }
    lastButtonState = buttonState;
  }
}