已结束

[labuladong]

本期打卡已结算完成。报名最新一期的打卡活动 点这里

[zexianw12]

https://leetcode.cn/problems/diameter-of-binary-tree/solutions/2384286/hou-xu-bian-li-zhao-zui-da-zhi-jing-by-v-1eia/

[ghost]

https://leetcode.cn/problems/diameter-of-binary-tree/solutions/2384399/hou-xu-bian-li-by-alan-aa-vx61/

[GodisinHisHeaven]

https://leetcode.com/problems/maximum-depth-of-binary-tree/solutions/3897062/python3-solution/

[Chao200]

104： https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2384380/solution104-er-cha-shu-de-zui-da-shen-du-2k15/

144： https://leetcode.cn/problems/binary-tree-preorder-traversal/solutions/2384412/solution144-er-cha-shu-de-qian-xu-bian-l-dk2q/

543： https://leetcode.cn/problems/diameter-of-binary-tree/solutions/2384443/solution543-er-cha-shu-de-zhi-jing-by-xi-ac0h/

[dh0072]

Q104. Maximum Depth of Binary Tree https://leetcode.com/problems/maximum-depth-of-binary-tree/discuss/3897183/Java-two-solutions

[Cathy830]

https://leetcode.com/problems/maximum-depth-of-binary-tree/solutions/3897400/maximum-depth-of-a-tree-in-java/

[6520874]

https://leetcode.cn/problems/er-cha-shu-de-shen-du-lcof/solutions/2384657/er-cha-shu-de-shen-du-by-pi-pi-ge-lpac/

[Catboss1999]

104. https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2384632/die-dai-di-gui-bian-li-er-cha-shu-by-cat-wf9m/ 543. https://leetcode.cn/problems/diameter-of-binary-tree/solutions/2384667/hou-xu-bian-li-huo-qu-zuo-you-zi-shu-zui-racg/

[sdyin]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2342709/104-er-cha-shu-de-zui-da-shen-du-ti-jie-ev29x/

[AlanKang98]

https://leetcode.cn/problems/diameter-of-binary-tree/solutions/2384855/hou-xu-bian-li-qu-zuo-you-shen-du-zui-da-42b7/

[chen-huanxin]

543：https://leetcode.cn/problems/diameter-of-binary-tree/solutions/2384917/cpphou-xu-bian-li-0812-543-er-cha-shu-de-prnd/

[LexieZhou]

https://leetcode.com/problems/maximum-depth-of-binary-tree/solutions/3898331/java-easy-solution/

[wangyin717]

[104] 二叉树的最大深度 https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2384882/104-er-cha-shu-de-zui-da-shen-du-by-wang-4x21/ [144] 二叉树的前序遍历 https://leetcode.cn/problems/binary-tree-preorder-traversal/solutions/2384964/144-er-cha-shu-de-qian-xu-bian-li-by-wan-qbt8/ [543] 二叉树的直径 https://leetcode.cn/problems/diameter-of-binary-tree/solutions/2384928/543-er-cha-shu-de-zhi-jing-by-wangyin717-hqt7/

[jiuxi521]

https://leetcode.cn/problems/er-cha-shu-de-shen-du-lcof/solutions/2385042/er-cha-shu-de-shen-du-by-lean-in-c-hp42/

[javaSnacks]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2385051/104-er-cha-shu-de-zui-da-shen-du-by-su-s-t8ee/

[ConnieLuksc]

https://leetcode.com/problems/maximum-depth-of-binary-tree/solutions/3898683/three-methods-to-solve-maximum-depth-of-binary-tree-in-python/

[KenanHuang]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2385120/er-cha-shu-de-zui-da-shen-du-by-kenanhua-9mxx/ https://leetcode.cn/problems/diameter-of-binary-tree/solutions/2385416/zui-da-shen-du-suan-er-cha-shu-zhi-jing-lbzk3/

[Adrian0999]

https://leetcode.com/problems/maximum-depth-of-binary-tree/solutions/3898827/traverse-the-bst/

[winkydang]

104.二叉树的最大深度 https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2385292/104er-cha-shu-de-zui-da-shen-du-by-dxy-5-3tgf/

[Jingzhenzxz]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2385312/dong-tai-gui-hua-by-distracted-buck5nb-56mq/

[Susan19996]

https://leetcode.com/problems/maximum-depth-of-binary-tree/solutions/3899910/use-recursion-to-solve/

[ImmersiveAngela]

144. 二叉树的前序遍历 https://leetcode.cn/problems/binary-tree-preorder-traversal/solutions/2385481/144-er-cha-shu-de-qian-xu-bian-li-by-imm-y6nz/

[xueyanyun]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2385508/er-cha-shu-zui-da-shen-du-di-gui-jie-fa-9bqbg/

[Bamoon622]

https://leetcode.com/problems/binary-tree-preorder-traversal/solutions/3901187/recursive-solution/

[ShaodongGu]

Q543: https://leetcode.com/problems/diameter-of-binary-tree/solutions/3901247/postorder-traversal/

[yayideng]

https://leetcode.cn/problems/binary-tree-preorder-traversal/solutions/2385689/dfs-by-7aughing-i3habhasyh-dv18/

[Reset0808]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2385717/er-cha-shu-de-zui-da-shen-du-by-2ba4zmut-5s5h/

[jojoss]

https://leetcode.com/problems/diameter-of-binary-tree/solutions/3901885/recursive-solution-due-to-maxdepth/

[zhiqunyang1021]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2386626/hou-xu-sou-suo-zui-da-shen-du-by-ren-you-xdii/

[hxingjie]

104.https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2386627/er-cha-shu-de-zui-da-shen-du-by-betodea-9n25/

[Abbyyuan01]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2386743/di-gui-by-abbyyuan01-b6tv/

[SuperChaoChao666]

二叉树的最大深度 https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2386805/er-cha-shu-de-zui-da-shen-du-by-a-bai091-p63t/

[txhj1996]

https://leetcode.cn/problems/binary-tree-preorder-traversal/solutions/2386866/er-cha-shu-de-qian-xu-bian-li-by-6ifted-wcdmf/

[guabigwind]

二叉树的最大深度: https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2386915/er-cha-shu-de-zui-da-shen-du-by-guabigwi-ff3z/

[skyc26]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2386986/104-er-cha-shu-de-zui-da-shen-du-hui-su-86eku/

[uhu-11]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2387087/er-cha-shu-de-zui-da-shen-du-di-gui-by-y-7zja/

[macksonyli21826]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2387095/problem-104-er-cha-shu-de-zui-da-shen-du-0sp6/

[PINKDDDD]

https://leetcode.com/problems/maximum-depth-of-binary-tree/solutions/3906206/max-depth-of-binary-tree/

[guaZong]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2387306/er-cha-shu-zui-da-shen-du-by-gua-xi-xi-8-qwhx/

[Pikalili]

https://leetcode.com/problems/maximum-depth-of-binary-tree/solutions/3906431/buttom-up/

[Pikalili]

https://leetcode.com/problems/diameter-of-binary-tree/solutions/3906641/topic/

[Xiaolin8991]

https://leetcode.cn/problems/binary-tree-preorder-traversal/solutions/2388203/python3-by-xiao-lin-mz-tvmf/

[aucker]

104. Maximum depth of binary tree https://leetcode.com/problems/maximum-depth-of-binary-tree/solutions/3908665/maximum-depth-of-binary-tree-recursive-solution/
105. Binary Tree Preorder Traversal https://leetcode.com/problems/binary-tree-preorder-traversal/solutions/3908650/preorder-binary-tree-with-recursive-method/

[EthanZhaoPM]

https://leetcode.com/problems/binary-tree-preorder-traversal/solutions/3909230/lc/

[sukhfskehwefisfsenkfn]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2388631/jie-jue-fang-fa-by-bao-tu-6-ikji/

[lidebin11]

144.二叉树的前序遍历 https://leetcode.cn/problems/binary-tree-preorder-traversal/solutions/2388788/python-di-gui-by-icer5-u41e/

[wusidong]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2389660/104-er-cha-shu-de-zui-da-shen-du-by-gei-0mv5n/

[azDev120]

补打卡 104: https://leetcode.com/problems/maximum-depth-of-binary-tree/solutions/3912461/simple-java-recursion-solution/

[imzhuting]

https://leetcode.cn/problems/maximum-depth-of-binary-tree/solutions/2390045/er-cha-shu-zui-da-shen-du-by-emilia-8-jfmp/

[lilangpinglee]

https://leetcode.cn/problems/binary-tree-preorder-traversal/solutions/2347229/dong-tai-gui-hua-by-qui2zical-hypatianad-4wwb/