Sign language with flex sensors

hey
now i have been using 3 flex sensors and im getting a issue in connection with the cod ealso
here is the code
help me out

#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
#define FLEX_1 A0
#define FLEX_2 A1
#define FLEX_3 A2
const int sMin=950;
const int sMax=980;

void setup() {

pinMode(FLEX_1,INPUT);
pinMode(FLEX_2,INPUT);
pinMode(FLEX_3,INPUT);
// put your setup code here, to run once:
lcd.begin(16, 2);
lcd.setCursor(0, 0);
lcd.print("Sign Language");
Serial.begin(9600);
delay(500);
}

void loop() {
// put your main code here, to run repeatedly:
int s1=analogRead(A0);
int s2=analogRead(A1);
int s3=analogRead(A2);

if((s1>s2) && (s1>s3))
{
int range1=map(s1,sMin,sMax,0,3);
switch(range1)
{
case 0:
lcd.noDisplay();
Serial.println("no");
break;
case 1:
lcd.display();
lcd.setCursor(0,0);
lcd.print("help");
delay(1000);
Serial.println("yes");
break;
}
}
if((s2>s1) && (s2>s3))
{
int range2=map(s2,sMin,sMax,0,3);
switch(range2)
{
case 0:
lcd.noDisplay();
Serial.println("no high");
break;
case 1:
lcd.display();
lcd.setCursor(0,0);
lcd.print("call");
delay(1000);
Serial.println("yes call");
break;
}
}
if((s3>s1) && (s3>s2))
{
int range3=map(s3,sMin,sMax,0,3);
switch(range3)
{
case 0:
lcd.noDisplay();
Serial.println("no high");
break;
case 1:
lcd.display();
lcd.setCursor(0,0);
lcd.print("call");
delay(1000);
Serial.println("yes call");
break;
}
}
}