From d29ae0bc396e62c2246b5cc837e01a443b26441d Mon Sep 17 00:00:00 2001
From: SSUM <116950962+ssum21@users.noreply.github.com>
Date: Mon, 3 Nov 2025 00:01:24 +0900
Subject: [PATCH] Add a record in Codetree
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251102/README.md | 23 +++++++++++++++++++++++
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+# π² μ€λμ Codetree νμ΅ νν© π²
+
+
+
+| **μ±μ·¨λ** | κ²°κ³Ό |
+|---|---|
+| μ΄ λ¬Έμ μ | 1 |
+| νλ κ²½νμΉ | 90 / 90 XP |
+| μ°μ νμ΅ μΌ | 2 μΌ |
+
+
+
+|컀리νλΌ|λ¬Έμ |λμ΄λ|μν|μ½λ λ§ν¬|
+|---|---|---|---|---|
+|[Trail 4 / Backtracking / Kκ° μ€ νλλ₯Ό Nλ² μ ννκΈ°(Simple)](https://www.codetree.ai/trail-info/intermediate-low/)|[[Challenge]κ°λ ₯ν νλ°](https://www.codetree.ai/trails/complete/curated-cards/challenge-strong-explosion/)|보ν΅|Solved|[λ§ν¬](https://github.com/ssum21/Algorithm/blob/main/251102/%EA%B0%95%EB%A0%A5%ED%95%9C%20%ED%8F%AD%EB%B0%9C/strong-explosion.py)|
+
+
+
+
+> [!TIP]
+> **κ²½νμΉ νλ** : μ€λͺ
μ λ³΄μ§ μκ³ ν΄κ²°ν λ¬Έμ μ λν΄μλ§ ν λ² κ²½νμΉλ₯Ό νλν μ μμ΅λλ€.
+> **νμ΅ μ°μμΌ** : μλ‘μ΄ λ μ μλ‘μ΄ κ²½νμΉλ₯Ό νλνλ©΄ μ°μμΌμ΄ μΈμ λ©λλ€.
+