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+# [강력한 폭발](https://www.codetree.ai/trails/complete/curated-cards/challenge-strong-explosion)
+
+|유형|문제 경험치|난이도|
+|---|---|---|
+|[Trail 4 / Backtracking / K개 중 하나를 N번 선택하기(Simple)](https://www.codetree.ai/trail-info/intermediate-low/)|[[Challenge]강력한 폭발](https://www.codetree.ai/trails/complete/curated-cards/challenge-strong-explosion/)|보통|
+