提交记录 200 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
_noname	1003. 测测你的二分查找	Accepted	100	321.5 us	12 KB	C	189 B

提交时间	评测时间
2018-06-20 12:48:26	2020-07-31 20:36:14

代码

int binary_search(const unsigned *a, int n, unsigned x)
{
	int l = 0, r = n - 1, mid;
	while (l < r)
	{
		mid = (l + r) >> 1;
		if (a[mid] < x) l = mid + 1;
		else r = mid;
	}
	return l;
}

评测结果

Compilation

N/A

Compile OK

Score: N/A

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Compile OK

Testcase #1

321.5 us

12 KB

Accepted

Score: 100

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Time (ms): 0.321504
Memory (KiB): 12
Status: Run Finished

ok Accepted

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