Skip to content

Commit 3fa4585

Browse files
refactor 117
1 parent 1228e14 commit 3fa4585

File tree

1 file changed

+4
-25
lines changed
  • src/main/java/com/fishercoder/solutions

1 file changed

+4
-25
lines changed

src/main/java/com/fishercoder/solutions/_117.java

Lines changed: 4 additions & 25 deletions
Original file line numberDiff line numberDiff line change
@@ -2,33 +2,12 @@
22

33
import com.fishercoder.common.classes.TreeLinkNode;
44

5-
/**
6-
* 117. Populating Next Right Pointers in Each Node II
7-
*
8-
* Follow up for problem "Populating Next Right Pointers in Each Node".
9-
* What if the given tree could be any binary tree? Would your previous solution still work?
10-
11-
Note:
12-
13-
You may only use constant extra space.
14-
For example,
15-
Given the following binary tree,
16-
1
17-
/ \
18-
2 3
19-
/ \ \
20-
4 5 7
21-
After calling your function, the tree should look like:
22-
1 -> NULL
23-
/ \
24-
2 -> 3 -> NULL
25-
/ \ \
26-
4-> 5 -> 7 -> NULL */
27-
285
public class _117 {
296
public static class Solution1 {
30-
/**credit: https://discuss.leetcode.com/topic/1106/o-1-space-o-n-complexity-iterative-solution
31-
O(1) space, based on level order traversal*/
7+
/**
8+
* credit: https://discuss.leetcode.com/topic/1106/o-1-space-o-n-complexity-iterative-solution
9+
* O(1) space, based on level order traversal
10+
*/
3211
public void connect(TreeLinkNode root) {
3312

3413
TreeLinkNode head = null; //head of the next level

0 commit comments

Comments
 (0)
pFad - Phonifier reborn

Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.

Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.


Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy