# 03.10.2025
[407. Trapping Rain Water II](https://leetcode.com/problems/trapping-rain-water-ii/description) hard
Fill water in 3D #hard #dfs #sorting
[407. Trapping Rain Water II](https://leetcode.com/problems/trapping-rain-water-ii/description) hard
Fill water in 3D #hard #dfs #sorting
👍2
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# 06.10.2025
[417. Pacific Atlantic Water Flow](https://leetcode.com/problems/pacific-atlantic-water-flow/description) medium
Cells travel to TL&BR in decrease order #medium #dfs
[417. Pacific Atlantic Water Flow](https://leetcode.com/problems/pacific-atlantic-water-flow/description) medium
Cells travel to TL&BR in decrease order #medium #dfs
👍1
# 28.11.2025
[2872. Maximum Number of K-Divisible Components](https://leetcode.com/problems/maximum-number-of-k-divisible-components/description/) hard
Max cuts where every subtree sum %k #hard #dfs
[2872. Maximum Number of K-Divisible Components](https://leetcode.com/problems/maximum-number-of-k-divisible-components/description/) hard
Max cuts where every subtree sum %k #hard #dfs
👍1