摘要:
心粗糙了,将题目中“a and d are relatively prime”当成a和b都是素数,唉,其实说的是两者之间互质。英文差真无语。还有,判断素数时,1和2这两个真的要注意,细节决定成败啊。import java.io.BufferedInputStream;import java.util.Scanner;public class Main { public static void main(String args[]){ Scanner cin = new Scanner(new BufferedInputStream(System.i... 阅读全文