Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
140721 余建成 输出成绩等级II C++ Compile Error 0 MS 0 KB 294 2025-12-20 10:57:43

Tests(0/0):

Code:

#include<iotream> using namespace std; int main() { int n; cin>>n; a/=10; switch(n){ case 10: case 9: cout<<"A"; break; case 8: case 7: cout<<"B" break; case 6: cout<<"C" break; default: cout<<"D" } return 0; }

Run Info:

Main.cc:1:18: fatal error: iotream: No such file or directory
 #include
                  ^
compilation terminated.