Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
122295 程诺 19选班长II C++ Compile Error 0 MS 0 KB 682 2025-06-15 10:38:35

Tests(0/0):


Code:

#include<iostream> using namespace std; int main(){ /** int n,m; cin>>n; int a[n+1]={0}; for(int i = 1;i<=n;i++){ for(int j = 1;j<=3;j++){ cin>>m; a[m]++; } } int max = a[1],j=1; for(int i = 2;i<=n;i++){ if(max < a[i]){ max = a[i]; j = i; } } cout<<j; **/ int n=0,a[4]={0},s; while(true){ cin>>s; if(s == -1){ break; } a[s]++; j++; n++; } cout<<"A="<<a[1]<<endl; cout<<"B="<<a[2]<<endl; cout<<"C="<<a[3]<<endl; cout<<"Tot="<<n<<endl; if(a[1]>n/2){ cout<<"A-yes"; }else if(a[2]>n/2){ cout<<"B-yes"; }else if(a[3]>n/2){ cout<<"C-yes"; }else{ cout<<"all-NO"; } return 0; }


Run Info:

Main.cc: In function 'int main()':
Main.cc:29:3: error: 'j' was not declared in this scope
   j++;
   ^