Sep 26, 2023 · Sep 12, 2023 · Sep 15, 2023 · Sep 15, 2023 · Sep 26, 2023 · Sep 26, 2023
diff --git a/problems/0684.冗余连接.md b/problems/0684.冗余连接.md
Original file line number	Diff line number	Diff line change
Expand Up		@@ -256,6 +256,23 @@ class Solution:
		return []
		```

	### Python简洁写法:

	```python
	class Solution:
	def findRedundantConnection(self, edges: List[List[int]]) -> List[int]:
	n = len(edges)
	p = [i for i in range(n+1)]
	def find(i):
	if p[i] != i:
	p[i] = find(p[i])
	return p[i]
	for u, v in edges:
	if p[find(u)] == find(v):
	return [u, v]
	p[find(u)] = find(v)
	```

		### Go

		```go
Expand Down