提交记录 21508 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
liswt	1000f. 测测你的实数 A+B	Compile Error	0	0 ns	0 KB	C++17	121 B

提交时间	评测时间
2024-04-12 10:47:31	2024-04-12 10:47:33

代码

double plus(register double &a,register double &b)
{
	return ((int(a)&int(b))+(int(a)|int(b)))+((a-int(a))+(b-int(b)));
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/025e409af87711ee953b9d510784bac5/contestant.cpp:1:30: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
    1 | double plus(register double &a,register double &b)
      |                              ^
jp_data/tasks/025e409af87711ee953b9d510784bac5/contestant.cpp:1:49: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
    1 | double plus(register double &a,register double &b)
      |                                                 ^
/usr/bin/ld: jp_data/tasks/025e409af87711ee953b9d510784bac5/lib.o: in function `main':
lib.cpp:(.text.startup+0x3d): undefined reference to `plus(double, double)'
collect2: error: ld returned 1 exit status