Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
80878 刘慕莀 19选班长 C++ Compile Error 0 MS 0 KB 321 2024-07-11 16:51:21

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int a[101]; int main(){ int n,a,b,c; cin>>n; for(int i=1; i<=n;i++){ cin>>a>>b>>c; arr[a]++; arr[b]++; arr[c]++; } int max=0,k; for(int i=1; i<=n;i++){ if(arr[i]>max){ max=arr[i]; k=i; } } cout<<k; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:9:6: error: 'arr' was not declared in this scope
      arr[a]++;
      ^
Main.cc:15:9: error: 'arr' was not declared in this scope
      if(arr[i]>max){
         ^