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			28 lines
		
	
	
		
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			28 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
<p>Given an binary array <code>nums</code> and an integer <code>k</code>, return <code>true</code><em> if all </em><code>1</code><em>'s are at least </em><code>k</code><em> places away from each other, otherwise return </em><code>false</code>.</p>
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<p> </p>
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<p><strong>Example 1:</strong></p>
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<img alt="" src="https://assets.leetcode.com/uploads/2020/04/15/sample_1_1791.png" style="width: 428px; height: 181px;" />
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<pre>
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<strong>Input:</strong> nums = [1,0,0,0,1,0,0,1], k = 2
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<strong>Output:</strong> true
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<strong>Explanation:</strong> Each of the 1s are at least 2 places away from each other.
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</pre>
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<p><strong>Example 2:</strong></p>
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<img alt="" src="https://assets.leetcode.com/uploads/2020/04/15/sample_2_1791.png" style="width: 320px; height: 173px;" />
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<pre>
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<strong>Input:</strong> nums = [1,0,0,1,0,1], k = 2
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<strong>Output:</strong> false
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<strong>Explanation:</strong> The second 1 and third 1 are only one apart from each other.
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</pre>
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<p> </p>
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<p><strong>Constraints:</strong></p>
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<ul>
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	<li><code>1 <= nums.length <= 10<sup>5</sup></code></li>
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	<li><code>0 <= k <= nums.length</code></li>
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	<li><code>nums[i]</code> is <code>0</code> or <code>1</code></li>
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</ul>
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