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

[xyczero]

https://leetcode.cn/problems/flatten-binary-tree-to-linked-list/solutions/2343153/di-gui-xian-xu-bian-li-by-xyczero-v8ga/

[adelejychen]

LC226https://leetcode.com/problems/invert-binary-tree/solutions/3760609/recursion/

[anqi0103]

LeetCode #114: https://leetcode.com/problems/flatten-binary-tree-to-linked-list/solutions/3760733/java-recursion-beat-100/

[taozhaojun]

lc114: https://leetcode.com/problems/flatten-binary-tree-to-linked-list/solutions/3760798/java-solution-using-post-order-traversal/

[FED4]

226. Invert Binary Tree https://leetcode.com/problems/invert-binary-tree/solutions/2774084/c-swap-each-children/

[allllright]

226. Invert Binary Tree https://leetcode.com/problems/invert-binary-tree/solutions/3761231/recursive/

[goatatop]

114. Flatten Binary Tree to Linked List https://leetcode.com/problems/flatten-binary-tree-to-linked-list/solutions/3761388/approach-with-post-order-traverse/

[lingn]

114： https://leetcode.cn/problems/flatten-binary-tree-to-linked-list/solutions/2343280/114-er-cha-shu-zhan-kai-wei-lian-biao-by-hams/

[jiaowotanxiaozz]

lc226: https://leetcode.cn/problems/invert-binary-tree/solutions/2343368/di-gui-by-thx031-n9rh/ lc114: https://leetcode.cn/problems/flatten-binary-tree-to-linked-list/solutions/2343383/er-cha-shu-di-gui-by-thx031-1dko/

[SakuragiHnmch]

226 https://leetcode.cn/problems/invert-binary-tree/solution/fan-zhuan-er-cha-shu-by-sakuragihnmch-retb/

[sure00]

114. Flatten Binary Tree to Linked List https://leetcode.com/problems/flatten-binary-tree-to-linked-list/solutions/3761686/while-loop-to-inorder-traverse-all-the-nodes/

[bells0]

Day13打卡：114. 二叉树展开为链表 https://leetcode.cn/problems/flatten-binary-tree-to-linked-list/solutions/2343486/er-cha-shu-zhan-kai-wei-lian-biao-by-won-5mgl/

[chiao666]

打卡116题：https://leetcode.cn/problems/populating-next-right-pointers-in-each-node/solution/ceng-bian-li-li-yong-shang-yi-ceng-next-uuajx/

[HeadmasterEggy]

https://leetcode.cn/problems/invert-binary-tree/solutions/2343616/226-fan-zhuan-er-cha-shu-by-headmastereg-2vpz/

[YunjiQ]

https://leetcode.com/problems/invert-binary-tree/solutions/3762375/java-invert-binary-tree/

[CarryLiao5959]

双节点遍历 https://leetcode.cn/problems/populating-next-right-pointers-in-each-node/solutions/2343678/shuang-jie-dian-bian-li-by-carry-vv-29ut/

[Sadwy]

114. 二叉树展平 https://leetcode.com/problems/flatten-binary-tree-to-linked-list/solutions/3762582/topic/

[KaoNiJun]

116 https://leetcode.com/problems/populating-next-right-pointers-in-each-node/solutions/3762589/july-daily-challenge-day-13-populating-next-right-pointers-in-each-node/

[TimGuo8]

打平二叉树 https://leetcode.com/problems/flatten-binary-tree-to-linked-list/solutions/3762595/topic/

[sdyin]

lc.226 翻转二叉树 https://leetcode.cn/problems/invert-binary-tree/solution/226fan-zhuan-er-cha-shu-ti-jie-by-sdyin-30e7/

[RuokeZhang]

https://leetcode.com/problems/populating-next-right-pointers-in-each-node/solutions/3763432/view-it-as-a-3-ary-three/

[xinlanfeng]

226 翻转二叉树：https://leetcode.cn/problems/invert-binary-tree/solution/ti-jie-fan-zhuan-er-cha-shu-by-xinlanfen-cnxc/ 116 填充每个节点的下一个右侧节点指针：https://leetcode.cn/problems/populating-next-right-pointers-in-each-node/solution/ti-jie-tian-chong-mei-ge-jie-dian-de-xia-lu6u/

[luyu94]

226. 翻转二叉树 https://leetcode.cn/problems/invert-binary-tree/solution/226-fan-zhuan-er-cha-shu-by-luyu-hixr/

[Carol-Zhu]

Day13打卡 226题：https://leetcode.cn/problems/invert-binary-tree/solutions/2344158/day13-er-cha-shu-shi-zhan-by-carol-zhu-2it1/

[Missy0529]

打卡 https://leetcode.cn/problems/flatten-binary-tree-to-linked-list/solution/flatten-by-missy-m-qffu/

[SmallTom1]

Day13 打卡

• https://leetcode.cn/problems/invert-binary-tree/solution/er-cha-shu-by-condescending-paynehhn-mknt/

[zhikeliang]

打卡226 https://leetcode.cn/problems/invert-binary-tree/solution/fan-zhuan-er-cha-shu-by-friendly-easley-zikw/

[ZitongWang1202]

114 https://leetcode.com/problems/flatten-binary-tree-to-linked-list/solutions/3392970/python3-binary-tree-to-linked-list/

[GT-l]

day13：二叉树展开为链表 https://leetcode.cn/problems/flatten-binary-tree-to-linked-list/solutions/2344413/er-cha-shu-zhan-kai-wei-lian-biao-by-gtl-zixg/

[Janicecy]

https://leetcode.com/problems/flatten-binary-tree-to-linked-list/solutions/3766562/typescript-solution/

[liuyuhang599]

LC114: https://leetcode.com/problems/flatten-binary-tree-to-linked-list/solutions/3766637/c-recursive-solution/

[xiaoyu-wen-1118]

226. Invert Binary Tree https://leetcode.com/problems/invert-binary-tree/solutions/3766669/python-recursion/ 116. Populating Next Right Pointers in Each Node https://leetcode.com/problems/populating-next-right-pointers-in-each-node/solutions/3770560/python-bfs-deque/

[elaineKuo]

https://leetcode.cn/problems/invert-binary-tree/solution/fan-zhuan-er-cha-shu-by-mei-vampire-1lr1/

[acmenxin]

226： https://leetcode.cn/problems/invert-binary-tree/solution/di-gui-shu-chu-zuo-you-jie-dian-by-sj4vr-gdkm/ 116： https://leetcode.cn/problems/populating-next-right-pointers-in-each-node/solution/jsshi-xian-mei-ge-jie-dian-du-zhi-xiang-i0r34/

[Guinguin0416]

LC114: https://leetcode.com/problems/flatten-binary-tree-to-linked-list/solutions/3767700/java/

[zixgit]

https://leetcode.cn/problems/invert-binary-tree/solutions/2345071/bian-li-by-zheng-xu-k-iiqb/

[itscj1014]

https://leetcode.cn/problems/flatten-binary-tree-to-linked-list/solutions/2345137/114-er-cha-shu-zhan-kai-wei-lian-biao-by-ffoq/

[smartfm123]

day13 leetcode 226 https://leetcode.cn/problems/invert-binary-tree/solution/226fan-zhuan-er-cha-shu-by-turtlebot-0a54/

[anrandu75]

https://leetcode.com/problems/invert-binary-tree/solutions/3768896/226-invert-binary-tree/

[cfck]

226:https://leetcode.cn/problems/invert-binary-tree/solution/226fan-zhuan-er-cha-shu-by-leniu-i9gx/

[IvanChen008]

114. 二叉树展开为链表

https://leetcode.com/problems/flatten-binary-tree-to-linked-list/solutions/3769047/114/

[Air-skipper]

https://leetcode.cn/problems/invert-binary-tree/solution/fan-zhuan-er-cha-shu-by-air-skipper-yg05/

[stephannnnnie]

Day13 https://leetcode.cn/problems/flatten-binary-tree-to-linked-list/solution/di-gui-jie-er-cha-shu-zhan-kai-by-stepha-c5mi/

[zhangleijlu]

116 连接二叉树左右节点https://leetcode.cn/problems/populating-next-right-pointers-in-each-node/solution/lian-jie-er-cha-shu-mei-yi-ceng-de-zuo-y-36uz/

[zeefan1555]

224: https://leetcode.cn/problems/invert-binary-tree/solution/226fan-zhuan-er-cha-shu-by-zeefan1555-jxgx/

[ybk9216]

https://leetcode.cn/problems/invert-binary-tree/solutions/2345487/shi-jian-by-ybk9216-s3ug/

[twhn]

https://leetcode.cn/problems/invert-binary-tree/solution/226-invert-binary-tree-by-twhs-3cwu/

[chacha923]

226：https://leetcode.cn/problems/invert-binary-tree/solution/golang-hou-xu-bian-li-di-gui-by-dennis03-hyvp/ 114：https://leetcode.cn/problems/flatten-binary-tree-to-linked-list/solution/golang-hou-xu-bian-li-by-dennis0327-431i/

[BigDataTeng]

Day13打卡 [226. 翻转二叉树] https://leetcode.cn/problems/invert-binary-tree/solution/fan-zhuan-er-cha-shu-by-ma-nong-la-la-864u/

[ljrirene]

https://leetcode.com/problems/flatten-binary-tree-to-linked-list/solutions/3770914/flatten-binary-tree-to-linked-list/