/ Vijos /

记录详情

Compile Error

/in/foo.cc:2:7: error: expected nested-name-specifier before 'namaspace'
 using namaspace std;
       ^~~~~~~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:5:4: error: 'cin' was not declared in this scope
    cin>>a>>b;
    ^~~
/in/foo.cc:5:4: note: suggested alternative:
In file included from /in/foo.cc:1:0:
/usr/include/c++/6/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^~~
/in/foo.cc:6:4: error: 'cout' was not declared in this scope
    cout<<a+b<<endl;
    ^~~~
/in/foo.cc:6:4: note: suggested alternative:
In file included from /in/foo.cc:1:0:
/usr/include/c++/6/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^~~~
/in/foo.cc:6:15: error: 'endl' was not declared in this scope
    cout<<a+b<<endl;
               ^~~~
/in/foo.cc:6:15: note: suggested alternative:
In file included from /usr/include/c++/6/iostream:39:0,
                 from /in/foo.cc:1:
/usr/include/c++/6/ostream:590:5: note:   'std::endl'
     endl(basic_ostream<_CharT, _Traits>& __os)
     ^~~~

信息

递交者
类型
递交
题目
P1000 A+B Problem
语言
C++
递交时间
2019-05-06 11:03:46
评测时间
2019-05-06 11:03:46
评测机
分数
0
总耗时
0ms
峰值内存
0 Bytes