fuhouyin/hello-algo
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix the codes of backtracking.

Browse Source
This commit is contained in:
krahets 2023-04-16 05:14:15 +08:00
parent 3d4fb3dbd7
commit 1600ed6dee
3 changed files with 0 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
codes/java/chapter_backtracking/preorder_find_nodes.java
View File

@ -15,15 +15,12 @@ public class preorder_find_nodes {
if (root == null) { if (root == null) {
return; return;
} }
// 尝试
if (root.val == 7) { if (root.val == 7) {
// 记录解 // 记录解
res.add(root); res.add(root);
} }
preOrder(root.left); preOrder(root.left);
preOrder(root.right); preOrder(root.right);
// 回退
return;
} }
public static void main(String[] args) { public static void main(String[] args) {

1
codes/python/chapter_backtracking/preorder_find_constrained_paths.py
View File

@ -24,7 +24,6 @@ def pre_order(root: TreeNode) -> None:
pre_order(root.right) pre_order(root.right)
# 回退 # 回退
path.pop() path.pop()
return
"""Driver Code""" """Driver Code"""

1
codes/python/chapter_backtracking/preorder_find_paths.py
View File

@ -23,7 +23,6 @@ def pre_order(root: TreeNode) -> None:
pre_order(root.right) pre_order(root.right)
# 回退 # 回退
path.pop() path.pop()
return
"""Driver Code""" """Driver Code"""