竟然一个用例没通过,0%,人麻了,实在不清楚问题在哪,请大家指正。代码如下:import java.util.Scanner;public class main { public static void main(String[] args) { Scanner sc=new Scanner(System.in); int N= sc.nextInt(); long X=sc.nextLong(); StringBuilder str=new StringBuilder(); str.append(sc.next(...