题解 | #计算糖果#

import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int[] array = new int[4];
        // 注意 hasNext 和 hasNextLine 的区别
        while (in.hasNextInt()) { // 注意 while 处理多个 case
            String str = in.nextLine();
            String[] s = str.split(" ");
            for(int i = 0; i < s.length; i++) {
                array[i] = Integer.parseInt(s[i]);
            }
            double A = 0;
            double B = 0;
            double C = 0;
             A = (array[0] + array[2]) / 2.0;
             B = (array[1] + array[3]) / 2.0;
             C = array[3] - B;
             if(array[3] - C != array[2] - A) {
                System.out.println("No");
             } else {
                   System.out.print((int)A+" "+(int)B+" "+(int)C);
             }
          
        }
    }
    
}