Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
132885 汤 18陶陶摘苹果 C++ Compile Error 0 MS 0 KB 285 2025-10-12 15:43:27

Tests(0/0):

Code:

using namespace std; int main() { int a[11]={},n,sum=0; cin>>n; for(int i=1;i<=10;i++) { cin>>a[i]; } for(int i=1;i<=10;i++) { if(n+30>=a[i]) { sum++; } } cout<<sum<<endl; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:5:5: error: 'cin' was not declared in this scope
     cin>>n;
     ^
Main.cc:17:5: error: 'cout' was not declared in this scope
     cout<