#include <SoftwareSerial.h>

const int rx=7;
const int tx=8;
const int sensor = 1;
int data1;
int data2;
int data3; 
int data4;
int data5;
int data6;
int data7;
int data8;
int data9;
int data10;
int data;

SoftwareSerial mySerial (tx,rx);
void setup() {


mySerial.begin(9600);  
pinMode (sensor , INPUT);


}
void loop() {
int data1= analogRead (sensor);
delay (10);
int data2= analogRead (sensor);
delay (10);
int data3= analogRead (sensor);
delay (10);
int data4= analogRead (sensor);
delay (10);
int data5= analogRead (sensor);
delay (10);
int data6= analogRead (sensor);
delay (10);
int data7= analogRead (sensor);
delay (10);
int data8= analogRead (sensor);
delay (10);
int data9= analogRead (sensor);
delay (10);
int data10= analogRead (sensor);
delay (10);
data = ((data1+data2+data3+data4+data5+data6+data7+data8+data9+data10)/10);


if (data >=1000)
{
  mySerial.println ('5');
}
else
{
  mySerial.println ('2');
}
    }