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author | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
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committer | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
commit | 7c60dee83b436e8e8a667bf9f191beced8de4fc3 (patch) | |
tree | eb7a24ee2067f92245c57bb118e85a1baf15df50 /other/avg_levels_bst.cpp | |
parent | 5d7cdc215e4ba1ec4cbb24c084cccb5e5e641468 (diff) | |
download | leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.tar.gz leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.zip |
chore: move cpp and rust code to directory
Diffstat (limited to 'other/avg_levels_bst.cpp')
-rw-r--r-- | other/avg_levels_bst.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/other/avg_levels_bst.cpp b/other/avg_levels_bst.cpp new file mode 100644 index 0000000..a18d38d --- /dev/null +++ b/other/avg_levels_bst.cpp @@ -0,0 +1,24 @@ +#include "leetcode.h" + +class Solution { +public: + vector<double> averageOfLevels(TreeNode *root) { + vector<double> ans; + queue<TreeNode *> q; + q.push(root); + while (!q.empty()) { + double tmp = q.size(), sum = 0; + for (int i = 0; i < tmp; i++) { + auto tt = q.front(); + q.pop(); + sum += (tt->val); + if (tt->left) + q.push(tt->left); + if (tt->right) + q.push(tt->right); + } + ans.push_back(sum / tmp); + } + return ans; + } +}; |