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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.text.DecimalFormat;
//数字分类
public class Main {
public static void main(String[] args) throws IOException{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String str=br.readLine();
String[] s1=str.split(" ");
int n=Integer.parseInt(s1[0]);
int[] array=new int[n];
for(int i=1;i<=n;i++)
array[i-1]=Integer.parseInt(s1[i]);
//A1类判断
A1Type(array);
//A2类判断
A2Type(array);
//A3类判断
A3Type(array);
//A4类判断
A4Type(array);
//A5类判断
A5Type(array);
}
public static void A1Type(int[] array){
int sum=0;
int num=0;
for(int i=0;i<array.length;i++){
if(array[i]%5==0 && array[i]%2==0){
sum+=array[i];
num++;
}
}
if(num!=0)
System.out.print(sum+" ");
else
System.out.print("N"+" ");
}
public static void A2Type(int[] array){
int sum=0;
int num=0;
for(int i=0;i<array.length;i++){
if(array[i]%5==1){
if((num+1)%2==0){
sum-=array[i];
num++;
}
else{
sum+=array[i];
num++;
}
}
}
if(num!=0)
System.out.print(sum+" ");
else
System.out.print("N"+" ");
}
public static void A3Type(int[] array){
int num=0;
for(int i=0;i<array.length;i++){
if(array[i]%5==2)
num++;
}
if(num!=0)
System.out.print(num+" ");
else
System.out.print("N"+" ");
}
public static void A4Type(int[] array){
float sum=0;
float num=0;
for(int i=0;i<array.length;i++){
if(array[i]%5==3){
sum+=array[i];
++num;
}
}
if(num!=0){
double result=sum/num;
DecimalFormat df=new DecimalFormat("0.0");
System.out.print(df.format(result)+" ");
}
else
System.out.print("N"+" ");
}
public static void A5Type(int[] array){
int num=0;
int max=array[0];
for(int i=0;i<array.length;i++){
if(array[i]%5==4){
if(array[i]>max)
max=array[i];
num++;
}
}
if(num!=0)
System.out.print(max);
else
System.out.print("N");
}
}
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