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1 parent 60843c3 commit 0424c1bCopy full SHA for 0424c1b
βjump-game/soobing.tsβ
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+/**
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+ * λ¬Έμ ν΄μ€
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+ * - νμ¬ μμΉμμ μ΅λ μ νν μ μλ κ°―μλ₯Ό λ΄κ³ μλ λ°°μ΄, λ§μ§λ§ νλͺ©μ λλ¬μ΄ κ°λ₯νμ§ λ°ννλ λ¬Έμ
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+ *
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+ * μμ΄λμ΄
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+ * 1) 그리λ μκ³ λ¦¬μ¦
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+ * - λ°°μ΄μ μ μννλ©΄μ λ€μ μ΄λ κ°λ₯ν νμλ₯Ό λΉκ΅νμ¬ λ€μ νλͺ©μΌλ‘ μ΄λμ΄ κ°λ₯νμ§ μ²΄ν¬, μλ€λ©΄ false λ°ν.
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+ * - μΌλ¨ νμ¬κΉμ§ μλ€λ©΄ μ΄νμ μ΅λλ‘ κ° μ μλ κ°μ μ λ°μ΄νΈ.
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+ */
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+function canJump(nums: number[]): boolean {
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+ let reachable = 0;
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+ for (let i = 0; i < nums.length; i++) {
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+ if (i > reachable) return false;
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+ reachable = Math.max(reachable, i + nums[i]);
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+ }
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+ return true;
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+}
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