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			25 lines
		
	
	
		
			690 B
		
	
	
	
		
			HTML
		
	
	
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			690 B
		
	
	
	
		
			HTML
		
	
	
	
	
	
<p>给定一个整数数组,返回所有数对之间的第 k 个最小<strong>距离</strong>。一对 (A, B) 的距离被定义为 A 和 B 之间的绝对差值。</p>
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<p><strong>示例 1:</strong></p>
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<pre>
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<strong>输入:</strong>
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nums = [1,3,1]
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k = 1
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<strong>输出:0</strong> 
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<strong>解释:</strong>
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所有数对如下:
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(1,3) -> 2
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(1,1) -> 0
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(3,1) -> 2
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因此第 1 个最小距离的数对是 (1,1),它们之间的距离为 0。
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</pre>
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<p><strong>提示:</strong></p>
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<ol>
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	<li><code>2 <= len(nums) <= 10000</code>.</li>
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	<li><code>0 <= nums[i] < 1000000</code>.</li>
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	<li><code>1 <= k <= len(nums) * (len(nums) - 1) / 2</code>.</li>
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</ol>
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