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			26 lines
		
	
	
		
			571 B
		
	
	
	
		
			HTML
		
	
	
	
	
	
<p>给你两个整数 <code>a</code> 和 <code>b</code> ,<strong>不使用 </strong>运算符 <code>+</code> 和 <code>-</code> ,计算并返回两整数之和。</p>
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<p> </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>a = 1, b = 2
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<strong>输出:</strong>3
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</pre>
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<p><strong>示例 2:</strong></p>
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<pre>
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<strong>输入:</strong>a = 2, b = 3
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<strong>输出:</strong>5
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</pre>
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<p> </p>
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<p><strong>提示:</strong></p>
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<ul>
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	<li><code>-1000 <= a, b <= 1000</code></li>
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</ul>
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