Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
154073 岑思烁 19选班长II C++ Compile Error 0 MS 0 KB 525 2026-05-24 12:47:42

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ int x,n=0,a[4]={0}; int x,n=0; do{ cin>>x; if(x==1){ a[1]++; } if(x==2){ a[2]++; } if(x==3) a[3]++; n++; } while(x!=-1); cout<<"A="<<a[1]<<endl; cout<<"B="<<a[2]<<endl; cout<<"C="<<a[3]<<endl; cout<<"Tot="<<n-1<<endl; n=(n-1)/2; if(a[1]>n){ cout<<"A-yes"; }else{ if(a[2]>n){ cout<<"b-yes"; }else{ if(a[3]>n){ cout<<"c-yes"; }else{ cout<<"all-NO"; } } } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:5:6: error: redeclaration of 'int x'
  int x,n=0;
      ^
Main.cc:4:6: note: 'int x' previously declared here
  int x,n=0,a[4]={0};
      ^
Main.cc:5:8: error: redeclaration of 'int n'
  int x,n=0;
        ^
Main.cc:4:8: note: 'int n' previously declared here
  int x,n=0,a[4]={0};
        ^