Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
158017 陈襗葳 [在线测评解答教程] 求和 C++ Compile Error 0 MS 0 KB 199 2026-08-20 15:18:20

Tests(0/0):

Code:

#include <iostream> using namespace std; int main(){ int n; while(true){ int a[]; cin>>n; for(int i=0;i<=n;i++){ a[i]+=i; } } cout<<a; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:6:15: error: storage size of 'a' isn't known
         int a[];
               ^
Main.cc:12:11: error: 'a' was not declared in this scope
     cout<