#include <Servo.h>

Servo myservo1;
Servo myservo2;
Servo myservo3;

void setup()
{ 
  Serial.begin(9600);
	myservo1.attach(9);
  myservo2.attach(10);
  myservo3.attach(11);
  
  randomSeed(analogRead(A0));
}
void loop()
{
  int ma=analogRead(A4);
  int mi=analogRead(A5);
  ma=map(ma,0,1024,0,180);
  mi=map(mi,0,1024,0,180);
    int x=random(ma,mi);
    int y=random(ma,mi);
    int z=random(ma,mi);
    for (int a=0;a<x;a++)
    {
    myservo1.write(a);        
    delay(20);
    }
        for (int a=0;a<y;a++)
    {
    myservo2.write(a);        
    delay(10);
    }    for (int a=0;a<z;a++)
    {
    myservo3.write(a);        
    delay(30);
    }
    delay(1000);
}