This commit is contained in:
programmercarl
2022-09-16 09:40:24 +08:00
parent 697b8ac8e8
commit a64f7a1734
12 changed files with 124 additions and 99 deletions

View File

@@ -77,7 +77,7 @@ public:
class Solution {
private:
int result = INT_MAX;
TreeNode* pre;
TreeNode* pre = NULL;
void traversal(TreeNode* cur) {
if (cur == NULL) return;
traversal(cur->left); // 左