/ Vijos /

记录详情

Compile Error

foo.cc: In function 'int main()':
foo.cc:7:2: error: 'cin' was not declared in this scope
  cin >> a >> b;
  ^~~
foo.cc:7:2: note: suggested alternative:
In file included from foo.cc:2:0:
/usr/include/c++/7/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^~~
foo.cc:19:2: error: 'cout' was not declared in this scope
  cout << ans;
  ^~~~
foo.cc:19:2: note: suggested alternative:
In file included from foo.cc:2:0:
/usr/include/c++/7/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^~~~
自豪的采用HydroJudge(https://github.com/hydro-dev/Hydro)进行评测。

信息

递交者
类型
自测
题目
P1848 记数问题
语言
C++
递交时间
2021-03-03 14:50:09
评测时间
2021-03-03 14:50:09
评测机
分数
0
总耗时
0ms
峰值内存
0 Bytes