| 1 | var Solution = function(v) { // �ѵ�������Ҫ� (���O)
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| 2 | this.v = v; // �Ѽ� v ���ѵ�����Ƶ��c
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| 3 | }
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| 4 |
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| 5 | Solution.prototype.step = 0.01; // �C�@�p�B�w�]�����Z��
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| 6 |
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| 7 | Solution.prototype.height = function() { // ���s�t��k�����ר��
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| 8 | return -1*this.energy(); // ���� = -1 * ��q
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| 9 | }
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| 10 |
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| 11 | module.exports = Solution; // �N�ѵ����O�ץX�C |
| \ | No newline at end of file |