39 lines
889 B
Python
39 lines
889 B
Python
"""
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name: Nicholas Tamassia
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Honor Code and Acknowledgments:
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This work complies with the JMU Honor Code.
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Comments here on your code and submission.
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"""
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def independent_set(proposed_set: set[int], graph: dict[int, set[int]]) -> bool:
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for vertex in proposed_set:
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for adjecent in graph[vertex]:
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if adjecent in proposed_set:
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return False
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return True
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# All modules for CS 412 must include a main method that allows it
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# to imported and invoked from other python scripts
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def main():
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n = int(input())
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graph: dict[int, set[int]] = {}
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for _ in range(n):
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vertecies = list(map(int, input().split()))
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graph[vertecies[0]] = set(vertecies[1:])
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proposed_set = set(map(int, input().split()))
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print("TRUE" if independent_set(proposed_set, graph) else "FALSE")
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if __name__ == "__main__":
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main()
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