Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
132881 汤 18陶陶摘苹果 C++ Compile Error 0 MS 0 KB 308 2025-10-12 15:39:07

Tests(0/0):

Code:

#include<bits/stdc++.h> 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; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:7:18: warning: for increment expression has no effect [-Wunused-value]
     for(int i;1;i<=10;i++)
                  ^
Main.cc:7:22: error: expected ')' before ';' token
     for(int i;1;i<=10;i++)
                      ^
Main.cc:7:23: error: 'i' was not declared in this scope
     for(int i;1;i<=10;i++)
                       ^