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

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

↵ <code>↵ def detect_cycle_directed(graph):↵ """Detect cycle in a directed graph using DFS."""↵ visited = set()↵ rec_stack = set()↵ ↵ def dfs(v):↵ visited.add(v)↵ rec_stack.add(v)↵ for neighbor in graph.get(v, []):↵ if neighbor in rec_stack:↵ return True↵ if neighbor not in visited and dfs(neighbor):↵ return True↵ rec_stack.remove(v)↵ return False↵ ↵ for node in graph:↵ if node not in visited:↵ if dfs(node):↵ return True↵ return False↵ </code>