PAT/AdvancedLevel_C++/1012. The Best Rank (25).cpp在牛客网上无法通过 about pat HOT 3 CLOSED

#include<iostream>
#include<vector>
using namespace::std;

int main(){

  int N; cin>>N;
  vector<int> v(N);
  for(int i=0;i<N;i++){
    cin>>v[i];
  }
  // vector<int> v={13,1,2,3,4,5,6,7,8,9,10,20,16,18};
  // vector<int> v={8,1,2,4,5,6,7,9,16};

  int A[5]={0}; bool test[5]={false};
  int sign=-1;
  int cout3=0;
  int mx=-1000;
  
  for(auto x:v){

    if(x%5==0&x%2==0){
      A[0]+=x;
      test[0]=true;
    };
    if(x%5==1){
      sign *= (-1);
      A[1]+=(x * sign);
      test[1]=true;
    }
    if(x%5==2){
      A[2]++;
      test[2]=true;
    }
    if(x%5==3){
      A[3]+=x;
      cout3++;
      test[3]=true;
      // cout<<x<<" ";
    }
    if(x%5==4){
      if(x>A[4]){
        A[4]=x;
        test[4]=true;
      };
    }
  }
  
  test[0]?cout<<A[0]<<" ":cout<<"N"<<" ";
  test[1]?cout<<A[1]<<" ":cout<<"N"<<" ";
  test[2]?cout<<A[2]<<" ":cout<<"N"<<" ";
  
  test[3]?printf("%.1f ",float(A[3])/cout3):printf("%s ","N");

  test[2]?cout<<A[4]:cout<<"N";


  return 0;
}