提交记录 6285 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
lixiao189	1003. 测测你的二分查找	Compile Error	0	0 ns	0 KB	C++	267 B

提交时间	评测时间
2018-10-05 15:14:20	2020-08-01 00:41:35

代码

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

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

/usr/bin/ld: jp_data/tasks/b0d75797d34c11ea899e00163e04388b/lib.o: in function `main':
lib.cpp:(.text.startup+0x40): undefined reference to `binary_search(unsigned int const*, int, unsigned int)'
collect2: error: ld returned 1 exit status

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