【偶数求和】 （Java代码）简化给我留言

解题思路:

注意事项:

参考代码:

import java.util.*;

public class The159 {

public static void main(String[]args){

Scanner sc=new Scanner(System.in);

while(sc.hasNext()){

f(sc.nextInt(),sc.nextInt());

}sc.close();

}

public static void f(int n,int m){

int a[]=new int[n];

int q=2,sum=0,ping=0;

int yu=n%m;

for(int i=0;i<n;i++){

a[i]=q;

q+=2;

sum+=a[i];

if((i+1)%m==0){

ping=sum/m;

sum=0;

System.out.print(ping+" ");

}else if(i+1+yu>n){

ping=sum/yu;

System.out.println(ping);

}

}

}

}