Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
140210 张咏灏 向上取整 C++ Compile Error 0 MS 0 KB 123 2025-12-13 17:05:05

Tests(0/0):

Code:

#include<iostream> using nmaespace std; int main(){ double a; cin>>a; cout<<a+a%1; return 0; }

Run Info:

Main.cc:2:7: error: expected nested-name-specifier before 'nmaespace'
 using nmaespace std;
       ^
Main.cc: In function 'int main()':
Main.cc:5:5: error: 'cin' was not declared in this scope
     cin>>a;
     ^
Main.cc:5:5: note: suggested alternative:
In file included from Main.cc:1:0:
/usr/include/c++/5/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
Main.cc:6:5: error: 'cout' was not declared in this scope
     cout<