void setup() {
  Serial.begin(9600);
  Serial.println();
  
 
  Serial.print("50000=");
  Serial.println(50000);
  
  Serial.print("30000+20000=");
  Serial.println(30000+20000);
  
  Serial.print("30000U+20000=");
  Serial.println(30000U+20000);
  
  Serial.print("30000L+20000=");
  Serial.println(30000L+20000);

  Serial.print("70000=");
  Serial.println(70000);
  
  Serial.print("30000+20000+20000=");
  Serial.println(30000+20000+20000);
  
  Serial.print("30000U+20000+20000=");
  Serial.println(30000U+20000);
  
  Serial.print("30000L+20000+20000=");
  Serial.println(30000L+20000+20000);
}
 
void loop() {
}