提交记录 18714 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
nr0728	1000. 测测你的 A+B	Compile Error	0	0 ns	0 KB	C++	97 B

提交时间	评测时间
2022-12-01 17:26:36	2022-12-01 17:26:37

代码

int plus(int a, int b)
{
#include<cstdio>
	for(int i=1;i<=10;i++) printf("%d",a>>1);
return 1;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

In file included from /usr/include/c++/9/cstdio:41,
                 from jp_data/tasks/40b1feea715a11edadd0057f52bfbdb2/contestant.cpp:3:
/usr/include/x86_64-linux-gnu/c++/9/bits/c++config.h: In function ‘int plus(int, int)’:
/usr/include/x86_64-linux-gnu/c++/9/bits/c++config.h:252:1: error: ‘namespace’ definition is not allowed here
  252 | namespace std
      | ^~~~~~~~~
/usr/include/x86_64-linux-gnu/c++/9/bits/c++config.h:274:1: error: ‘namespace’ definition is not allowed here
  274 | namespace std
      | ^~~~~~~~~
/usr/include/x86_64-linux-gnu/c++/9/bits/c++config.h:278:1: error: ‘namespace’ definition is not allowed here
  278 | namespace __gnu_cxx
      | ^~~~~~~~~
In file included from /usr/include/features.h:461,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/os_defines.h:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/c++config.h:524,
                 from /usr/include/c++/9/cstdio:41,
                 from jp_data/tasks/40b1feea715a11edadd0057f52bfbdb2/contestant.cpp:3:
/usr/include/stdio.h:29:1: error: expected unqualified-id before string constant
   29 | __BEGIN_DECLS
      | ^~~~~~~~~~~~~
In file included from jp_data/tasks/40b1feea715a11edadd0057f52bfbdb2/contestant.cpp:3:
/usr/include/c++/9/cstdio:96:1: error: ‘namespace’ definition is not allowed here
   96 | namespace std
      | ^~~~~~~~~
/usr/include/c++/9/cstdio:157:1: error: ‘namespace’ definition is not allowed here
  157 | namespace __gnu_cxx
      | ^~~~~~~~~
/usr/include/c++/9/cstdio:183:1: error: ‘namespace’ definition is not allowed here
  183 | namespace std
      | ^~~~~~~~~
jp_data/tasks/40b1feea715a11edadd0057f52bfbdb2/contestant.cpp:4:25: error: ‘printf’ was not declared in this scope
    4 |  for(int i=1;i<=10;i++) printf("%d",a>>1);
      |                         ^~~~~~
jp_data/tasks/40b1feea715a11edadd0057f52bfbdb2/contestant.cpp:4:1: note: ‘printf’ is defined in header ‘<cstdio>’; did you forget to ‘#include <cstdio>’?
    3 | #include<cstdio>
  +++ |+#include <cstdio>
    4 |  for(int i=