71 lines
1.2 KiB
Dart
71 lines
1.2 KiB
Dart
class Node {
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final String value;
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final List<Node> children;
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Node({required this.value, this.children = const []});
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@override
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String toString() {
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return 'Node{value: $value}';
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}
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}
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Node root = Node(value: 'root', children: [
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Node(
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value: '1',
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children: [
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Node(value: '1-1'),
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Node(value: '1-2'),
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Node(value: '1-3'),
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],
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),
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Node(
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value: '2',
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children: [
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Node(value: '2-1'),
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Node(value: '2-2'),
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Node(value: '2-3',children: [
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Node(value: '2-3-1',),
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]),
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],
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),
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Node(
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value: '3',
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children: [
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Node(value: '3-1'),
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Node(value: '3-2', children: [
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Node(value: '3-2-1',),
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]),
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],
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),
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]);
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Node root2 = Node(value: '/', children: [
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Node(
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value: '/1',
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children: [
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Node(value: '/1/1'),
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Node(value: '/1/2'),
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Node(value: '/1/3'),
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],
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),
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Node(
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value: '/2',
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children: [
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Node(value: '/2/1'),
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Node(value: '/2/2'),
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Node(value: '/2/3',children: [
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Node(value: '/2/3/1',),
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]),
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],
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),
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Node(
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value: '/3',
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children: [
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Node(value: '/3/1'),
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Node(value: '/3/2', children: [
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Node(value: '/3/2/1',),
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]),
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],
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),
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]); |