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Backtracking\n\nProblems based on the Backtracking concept\n\n## SDE Sheet problems on Recursion \u0026 Backtracking\n\n[Sheet Link](https://takeuforward.org/interviews/strivers-sde-sheet-top-coding-interview-problems/)\n\n### Day 9 Recursion\n\n| Completion Status | Problems on Recursion | Explanation | Solution |\n| --- | --- | --- | --- |\n| 🔃 | [Subset Sums](https://practice.geeksforgeeks.org/problems/subset-sums2234/1#) | [Brute, Better \u0026 Optimal Approaches](#) | [Java Soultion](./src/sde_sheet/.java) |\n| 🔃 | [Subsets II](https://leetcode.com/problems/subsets-ii/) | [Brute, Better \u0026 Optimal Approaches](#) | [Java Soultion](./src/sde_sheet/.java) |\n| 🔃 | [Combination Sum](https://leetcode.com/problems/combination-sum/) | [Brute, Better \u0026 Optimal Approaches](#) | [Java Soultion](./src/sde_sheet/.java) |\n| 🔃 | [Combination Sum II](https://leetcode.com/problems/combination-sum-ii/) | [Brute, Better \u0026 Optimal Approaches](#) | [Java Soultion](./src/sde_sheet/.java) |\n| 🔃 | [Palindrome Partitioning](https://leetcode.com/problems/palindrome-partitioning/) | [Brute, Better \u0026 Optimal Approaches](#) | [Java Soultion](./src/sde_sheet/.java) |\n| 🔃 | [Permutation Sequence](https://leetcode.com/problems/permutation-sequence/) | [Brute, Better \u0026 Optimal Approaches](#) | [Java Soultion](./src/sde_sheet/.java) |\n\n### Day 10 (Recursion, Backtracking)\n\n| Completion Status | Problems on Recursion | Explanation | Solution |\n| --- | --- | --- | --- |\n| 🔃 | [Permutations](https://leetcode.com/problems/permutations/) | [Brute, Better \u0026 Optimal Approaches](#) | [Java Soultion](./src/sde_sheet/.java) |\n| 🔃 | [N-Queens](https://leetcode.com/problems/n-queens-ii/) | [Brute, Better \u0026 Optimal Approaches](#) | [Java Soultion](./src/sde_sheet/.java) |\n| 🔃 | [Sudoku Solver](https://leetcode.com/problems/sudoku-solver/) | [Brute, Better \u0026 Optimal Approaches](#) | [Java Soultion](./src/sde_sheet/.java) |\n| 🔃 | [m Coloring Problem](https://www.geeksforgeeks.org/m-coloring-problem-backtracking-5/) | [Brute, Better \u0026 Optimal Approaches](#) | [Java Soultion](./src/sde_sheet/.java) |\n| 🔃 | [Rat in a Maze](https://practice.geeksforgeeks.org/problems/rat-in-a-maze-problem/1#) | [Brute, Better \u0026 Optimal Approaches](#) | [Java Soultion](./src/sde_sheet/.java) |\n| 🔃 | [Word Break](https://leetcode.com/problems/word-break/) | [Brute, Better \u0026 Optimal Approaches](#) | [Java Soultion](./src/sde_sheet/.java) |\n\n---\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Faswinbarath%2Fbacktracking","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Faswinbarath%2Fbacktracking","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Faswinbarath%2Fbacktracking/lists"}