#include <Servo.h>
Servo verticale;Servo Horizontale;
int LDR_Haut;int LDR_Bas;int LDR_Droite;int LDR_Gauche;int Tolerance;int position_verticale;int position_horizontale;
void setup() {  verticale.attach(5);  Horizontale.attach(6);  int LDR_Haut = (0);  int LDR_Bas = (0);  int LDR_Droite = (0);  int LDR_Gauche = (0);  Tolerance = (int)(90);  position_verticale = (int)(90);  position_horizontale = (int)(90);  verticale.write(90);  Horizontale.write(90);
}
void loop() {    int LDR_Haut = analogRead(0);    int LDR_Bas = analogRead(1);   int LDR_Gauche = analogRead(2);   int LDR_Droite = analogRead(3);    if (abs(LDR_Haut - LDR_Bas) < Tolerance || abs(LDR_Bas - LDR_Haut) < Tolerance) {
    } else {      if (LDR_Haut > LDR_Bas) {        position_verticale = position_verticale + 1;        delay(30);
      }      if (LDR_Haut < LDR_Bas) {        position_verticale = position_verticale - 1;        delay(30);
      }      if (position_verticale > 180) {        position_verticale = (int)(180);
      }      if (position_verticale < 0) {        position_verticale = (int)(0);
      }
    }    if (abs(LDR_Droite - LDR_Gauche) < Tolerance || abs(LDR_Gauche - LDR_Droite) < Tolerance) {
    } else {      if (LDR_Droite > LDR_Gauche) {        position_horizontale = position_horizontale - 1;        delay(30);
      }      if (LDR_Droite < LDR_Gauche) {        position_horizontale = position_horizontale + 1;        delay(30);
      }      if (position_horizontale > 180) {        position_horizontale = (int)(180);
      }      if (position_horizontale < 0) {        position_horizontale = (int)(0);
      }
    }    verticale.write(position_verticale);    Horizontale.write(position_horizontale);
}
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