提交记录 12922 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
lrw04	1003. 测测你的二分查找	Compile Error	0	0 ns	0 KB	C++11	190 B

提交时间	评测时间
2020-07-04 23:05:22	2020-08-01 03:00:55

代码

int binary_search(const unsigned *a, int n, unsigned x)
{
	int l = 0, r = n - 1;
while (l<r) {
int mid = (l+r)/2;
if(x>mid) l=mid+1;
else if (x<mid) r = mid-1;
else return mid;
	return l;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/282ae48cd36011ea899e00163e04388b/contestant.cpp: In function ‘int binary_search(const unsigned int*, int, unsigned int)’:
jp_data/tasks/282ae48cd36011ea899e00163e04388b/contestant.cpp:10:1: error: expected ‘}’ at end of input
   10 | }
      | ^
jp_data/tasks/282ae48cd36011ea899e00163e04388b/contestant.cpp:2:1: note: to match this ‘{’
    2 | {
      | ^
jp_data/tasks/282ae48cd36011ea899e00163e04388b/contestant.cpp:10:1: warning: control reaches end of non-void function [-Wreturn-type]
   10 | }
      | ^