mid = l + r >> 1;
时间: 2024-05-24 18:11:43 浏览: 60
mid测试用例
This line of code is dividing the sum of the variables l and r by 2, and assigning the result to the variable mid. It is commonly used in algorithms where a binary search or divide-and-conquer approach is taken to solve a problem. The variable mid represents the middle point or index in a range of values, which can then be used to split the range into two halves and recursively solve the problem on each half.
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