def METHOD_NAME():
    sim = TriangleSparseMatrix()
    sim.set(0, 1, 1.0)
    sim.set(0, 2, 2.0)
    sim.set(1, 2, -float("inf"))
    ce = ClusterEditingSolver(sim, False)
    clustering = ce.run()
    assert [0, 2] in clustering
    assert [1] in clustering