/ Vijos /

记录详情

Compile Error

/in/foo.cc:2:1: error: 'usimg' does not name a type
 usimg namespace std;
 ^~~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:5:1: error: 'cin' was not declared in this scope
 cin>>n>>m;
 ^~~
/in/foo.cc:5:1: note: suggested alternative:
In file included from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:75:0,
                 from /in/foo.cc:1:
/usr/include/c++/6/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^~~
/in/foo.cc:9:1: error: 'cout' was not declared in this scope
 cout<<a<<endl;
 ^~~~
/in/foo.cc:9:1: note: suggested alternative:
In file included from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:75:0,
                 from /in/foo.cc:1:
/usr/include/c++/6/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^~~~
/in/foo.cc:9:10: error: 'endl' was not declared in this scope
 cout<<a<<endl;
          ^~~~
/in/foo.cc:9:10: note: suggested alternative:
In file included from /usr/include/c++/6/istream:39:0,
                 from /usr/include/c++/6/sstream:38,
                 from /usr/include/c++/6/complex:45,
                 from /usr/include/c++/6/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:52,
                 from /in/foo.cc:1:
/usr/include/c++/6/ostream:590:5: note:   'std::endl'
     endl(basic_ostream<_CharT, _Traits>& __os)
     ^~~~
/in/foo.cc:4:11: warning: unused variable 't' [-Wunused-variable]
 int a,n,m,t,i,j;
           ^
/in/foo.cc:4:15: warning: unused variable 'j' [-Wunused-variable]
 int a,n,m,t,i,j;
               ^

信息

递交者
类型
递交
题目
P1785 同学排序
语言
C++
递交时间
2020-07-12 02:23:45
评测时间
2020-07-12 02:23:45
评测机
分数
0
总耗时
0ms
峰值内存
0 Bytes