Optimize move_to logic in utils.py to minimize movement steps using modular arithmetic.

utils.py

@@ -3,15 +3,26 @@ from __builtins__ import *
 world_size = get_world_size()
 
 def move_to(x, y):
-	while x > get_pos_x():
-		move(East)
-	while x < get_pos_x():
-		move(West)
+	cx = get_pos_x()
+	cy = get_pos_y()
 
-	while y > get_pos_y():
-		move(North)
-	while y < get_pos_y():
-		move(South)
+	east_steps = (x - cx) % world_size
+	west_steps = (cx - x) % world_size
+	if east_steps <= west_steps:
+		for _ in range(east_steps):
+			move(East)
+	else:
+		for _ in range(west_steps):
+			move(West)
+
+	north_steps = (y - cy) % world_size
+	south_steps = (cy - y) % world_size
+	if north_steps <= south_steps:
+		for _ in range(north_steps):
+			move(North)
+	else:
+		for _ in range(south_steps):
+			move(South)