标签:system.in logs out scanner highlight log amp can exti
已知鸡和兔的总数量为n,总腿数为m。输入n和m,依次输出鸡的数目和兔的数目。如 果无解,则输出No answer。 样例输入: 14 32 样例输出: 12 2 样例输入: 10 16 样例输出: No answer
package Solve;
import java.util.Scanner;
public class Solve
{
static Scanner scan = new Scanner(System.in);
public static void main(String[] args)
{
int n = scan.nextInt(),m = scan.nextInt();
int chicken = (4 * n - m) / 2;
int tu = n - chicken;
if ( tu * 4 + chicken * 2 == m)
{
if ( chicken > -1 && tu > -1)
System.out.println(chicken + " " + tu);
else
System.out.println("No answer");
}
else
System.out.println("No answer");
}
}
标签:system.in logs out scanner highlight log amp can exti
原文地址:http://www.cnblogs.com/lfm1996/p/6417084.html