提交记录 56 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
chouti	1003. 测测你的二分查找	Compile Error	0	0 ns	0 KB	C	106 B

提交时间	评测时间
2018-06-20 12:13:11	2020-07-31 20:34:27

代码

int binary_search(const unsigned *a, int n, unsigned x)
{
	return lower_bound(a + 1, a + n + 1, x) - a;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/2b1b68f0d32a11ea899e00163e04388b/contestant.c: In function ‘binary_search’:
jp_data/tasks/2b1b68f0d32a11ea899e00163e04388b/contestant.c:3:9: warning: implicit declaration of function ‘lower_bound’ [-Wimplicit-function-declaration]
    3 |  return lower_bound(a + 1, a + n + 1, x) - a;
      |         ^~~~~~~~~~~
jp_data/tasks/2b1b68f0d32a11ea899e00163e04388b/contestant.c:3:42: error: invalid operands to binary - (have ‘int’ and ‘const unsigned int *’)
    3 |  return lower_bound(a + 1, a + n + 1, x) - a;
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
      |         |
      |         int