GoalScope — is_balanced (Qwen2.5-Coder-32B-Instruct)

GoalScope — is_balanced (Qwen2.5-Coder-32B-Instruct) — hover a token to see the patched verbalization

↵ <code>↵ def is_balanced(root):↵ """Helper function to check the height of the tree and determine if it's balanced."""↵ def check_height(node):↵ if not node:↵ return 0↵ left_height = check_height(node.left)↵ if left_height == -1:↵ return -1↵ right_height = check_height(node.right)↵ if right_height == -1 or abs(left_height - right_height) > 1:↵ return -1↵ return max(left_height, right_height) + 1↵ ↵ return check_height(root) != -1↵ </code>