문제 접근 풀이import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Arrays;import java.util.StringTokenizer;public class S15656 { public static int N, M; public static int[] arr, print; public static StringBuilder sb = new StringBuilder(); public static void main(String[] args) throws IOException { BufferedReader br = new Buffered..