java--study||O.o

参考代码:

import java.util.Scanner;

public class Main
{   public static void main(String[] args)
    {   Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int x = scanner.nextInt();
        int y = scanner.nextInt();
        double z = (double)y / x;
        int t = n - 1;
        while(t-- != 0)
        {   int a = scanner.nextInt();
            int b = scanner.nextInt();
            double c = (double)b / a;
            if(c - z > 0.05)
            {   System.out.println("better");
            }else if(z - c > 0.05)
            {   System.out.println("worse");
            }else
                System.out.println("same");
        }

    }
}