Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
129250 颜学俊逸 19选班长 C++ Compile Error 0 MS 0 KB 448 2025-08-23 11:35:06

Tests(0/0):


Code:

#include<bits/stdc++.h> using namespace std; int main(){ /** int n; cin>>n; int a[n]; for(int i = 0;i < n;i++){ cin>>a[i]; } for(int i = n - 1;i >= 0;i--){ cout<<a[i]<<" "; } **/ int n; cin>>n; for(int i = 0;i < n;i++){ int b,c,d; cin>>b>>c>>d; a[b]++; a[c]++; a[d]++; } int m = -1,m_i=-1; for(int i = 0;i <= 10;i++){ if(a[i] > m){ m = a[i]; m_i = i; } } return 0; }


Run Info:

Main.cc: In function 'int main()':
Main.cc:21:3: error: 'a' was not declared in this scope
   a[b]++;
   ^
Main.cc:27:6: error: 'a' was not declared in this scope
   if(a[i] > m){
      ^