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jessezhaoxizhang's picture
Duplicate from jessezhaoxizhang/RepoZero-Py2JS
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import argparse
import networkx as nx
parser = argparse.ArgumentParser()
parser.add_argument('--a', type=int, required=True)
parser.add_argument('--b', type=int, required=True)
parser.add_argument('--c', type=int, required=True)
parser.add_argument('--d', type=int, required=True)
args = parser.parse_args()
G = nx.Graph()
G.add_nodes_from([args.a, args.b, args.c, args.d])
print(nx.is_connected(G)) # 检查图是否连通