| Run ID | 作者 | 问题 | 语言 | 测评结果 | Time | Memory | 代码长度 | 提交时间 | 
|---|---|---|---|---|---|---|---|---|
| 135273 | 刘浩宇 | 07今天很热 | C++ | Compile Error | 0 MS | 0 KB | 137 | 2025-11-03 16:45:57 | 
using namespace std; int main(){ long long a; cin>>a; if(a>30){ cout<<"hot"; } if(a<=30){ cout<<"cold"; } }
Main.cc: In function 'int main()': Main.cc:4:2: error: 'cin' was not declared in this scope cin>>a; ^ Main.cc:6:3: error: 'cout' was not declared in this scope cout<<"hot"; ^ Main.cc:9:3: error: 'cout' was not declared in this scope cout<<"cold"; ^