提交记录 4720 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
f018	1000. 测测你的 A+B	Compile Error	0	0 ns	0 KB	C++	124 B

提交时间	评测时间
2018-07-30 21:12:56	2020-07-31 23:11:08

代码

int plus(int a, int b)
{
#include<cstring>
const long long maxn=1e8;
int f[maxn];
    memset(f,0,sizeof f);
    return 0;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

In file included from /usr/include/c++/9/cstring:41,
                 from jp_data/tasks/0de33dd8d34011ea899e00163e04388b/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/cstring:41,
                 from jp_data/tasks/0de33dd8d34011ea899e00163e04388b/contestant.cpp:3:
/usr/include/string.h:28:1: error: expected unqualified-id before string constant
   28 | __BEGIN_DECLS
      | ^~~~~~~~~~~~~
In file included from jp_data/tasks/0de33dd8d34011ea899e00163e04388b/contestant.cpp:3:
/usr/include/c++/9/cstring:71:8: error: expected unqualified-id before string constant
   71 | extern "C++"
      |        ^~~~~
jp_data/tasks/0de33dd8d34011ea899e00163e04388b/contestant.cpp:6:5: error: ‘memset’ was not declared in this scope
    6 |     memset(f,0,sizeof f);
      |     ^~~~~~
jp_data/tasks/0de33dd8d34011ea899e00163e04388b/contestant.cpp:4:1: note: ‘memset’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’?
    3 | #include<cstring>
  +++ |+#include <cstring>
    4 | const long long maxn=1e8;