本文整理汇总了Python中tree.Tree.lca方法的典型用法代码示例。如果您正苦于以下问题：Python Tree.lca方法的具体用法？Python Tree.lca怎么用？Python Tree.lca使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tree.Tree的用法示例。
在下文中一共展示了Tree.lca方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_example
# 需要导入模块: from tree import Tree [as 别名]
# 或者: from tree.Tree import lca [as 别名]
def test_example(self):
n = 8
root = 2
adjacent = [(0, 6), (3, 6), (6, 2), (4, 2), (1, 4), (5, 1), (7, 1)]
tree = Tree(n, adjacent, root)
self.assertEqual(tree.lca(0, 7), 2)
self.assertEqual(tree.lca(5, 1), 1)
self.assertEqual(tree.lca(1, 5), 1)
self.assertEqual(tree.lca(0, 3), 6)示例2: test_2_vertices
# 需要导入模块: from tree import Tree [as 别名]
# 或者: from tree.Tree import lca [as 别名]
def test_2_vertices(self):
n = 2
root = 1
adjacent = [(0, 1)]
tree = Tree(n, adjacent, root)
self.assertEqual(tree.lca(0, 1), 1)
self.assertEqual(tree.lca(1, 0), 1)
self.assertEqual(tree.lca(0, 0), 0)
self.assertEqual(tree.lca(1, 1), 1)示例3: test_tiny
# 需要导入模块: from tree import Tree [as 别名]
# 或者: from tree.Tree import lca [as 别名]
def test_tiny(self):
n = 6
root = 0
adjacent = [(0, 1), (0, 5), (1, 2), (1, 4), (2, 3)]
tree = Tree(n, adjacent, root)
self.assertEqual(tree.lca(0, 0), 0)
self.assertEqual(tree.lca(1, 1), 1)
self.assertEqual(tree.lca(3, 2), 2)
self.assertEqual(tree.lca(1, 5), 0)
self.assertEqual(tree.lca(3, 4), 1)
self.assertEqual(tree.lca(3, 5), 0)示例4: test_small
# 需要导入模块: from tree import Tree [as 别名]
# 或者: from tree.Tree import lca [as 别名]
def test_small(self):
n = 20
root = 7
adjacent = [(7, 5), (7, 13), (7, 11), (11, 4), (11, 19), (4, 6), (4, 0), (4, 1), (4, 3), (13, 15), (13, 14),
(15, 16), (16, 17), (16, 18), (5, 2), (2, 8), (8, 9), (8, 12), (8, 10)]
tree = Tree(n, adjacent, root)
self.assertEqual(tree.lca(5, 13), 7)
self.assertEqual(tree.lca(6, 19), 11)
self.assertEqual(tree.lca(6, 12), 7)
self.assertEqual(tree.lca(15, 10), 7)
self.assertEqual(tree.lca(18, 14), 13)
self.assertEqual(tree.lca(14, 2), 7)
self.assertEqual(tree.lca(3, 19), 11)
self.assertEqual(tree.lca(18, 15), 15)
self.assertEqual(tree.lca(10, 2), 2)