提交记录 4514 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
STLGirlfriend	1003. 测测你的二分查找	Compile Error	0	0 ns	0 KB	C++	186 B

提交时间	评测时间
2018-07-24 16:03:01	2020-07-31 23:03:30

代码

#include <algorithm>

__attribute((opitmize("-Ofast")))

inline int binary_search(const unsigned *const a, const int &n, const unsigned &x) {
	return std::lower_bound(a, a + n, x) - a;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/fc459414d33e11ea899e00163e04388b/contestant.cpp:5:82: warning: ‘opitmize’ attribute directive ignored [-Wattributes]
    5 | inline int binary_search(const unsigned *const a, const int &n, const unsigned &x) {
      |                                                                                  ^
/usr/bin/ld: jp_data/tasks/fc459414d33e11ea899e00163e04388b/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