I found typo in graphs/greedy_best_first

[JadeKim042386]

What would you like to share?

The dx and dy are reversed!

Python/graphs/greedy_best_first.py

Lines 61 to 63 in ce43a8a

	dy = abs(self.pos_x - self.goal_x)
	dx = abs(self.pos_y - self.goal_y)
	return dx + dy

Expected correction

dx = abs(self.pos_x - self.goal_x)
dy = abs(self.pos_y - self.goal_y)
return dx + dy

Additional information

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