Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
156260 张宇泽 19老李吃水果 C++ Compile Error 0 MS 0 KB 369 2026-06-28 11:38:43

Tests(0/0):

Code:

#include <bits/stdc++.h> using namespace std; int main (){ int k; cin>>k; for(int a=1;a<=k;a++){ int n,a[10000]={0},m; cin>>n; for(int i=1;i<=n;i++){ cin>>m; cin>>a[i]; a[m]++; } int max=0; for(int i=1;i<1000;i++){ if(a[i]>max){ max=a[i]; } } if(max<=ceil(b/2.0)){ cout<<"Y"; }else{ cout<<"N"; } } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:7:15: error: redeclaration of 'int a [10000]'
  int n,a[10000]={0},m;
               ^
Main.cc:6:10: note: 'int a' previously declared here
  for(int a=1;a<=k;a++){
          ^
Main.cc:20:15: error: 'b' was not declared in this scope
  if(max<=ceil(b/2.0)){
               ^