import java.util.*;class Solution { static int pM, pS; public String solution(String video_len, String pos, String op_start, String op_end, String[] commands) { String answer = ""; int vM, vS, osM, osS, oeM, oeS; String []tmp = video_len.split(":"); vM = Integer.parseInt(tmp[0]); vS = Integer.parseInt(tmp[1]); tmp = pos.split(":"); p..

import java.io.*;import java.util.ArrayList;import java.util.Scanner;import java.util.StringTokenizer;public class Main { public static void main(String []args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); StringTokenizer st = new StringTokenizer(b..

import java.io.*;import java.util.Scanner;public class Main { public static void main(String[] args) throws IOException { Scanner sc = new Scanner(System.in); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); long a = sc.nextLong(); long b = sc.nextLong(); long result = gcd(a, b); while(result>0) { bw.write("1"); ..

import java.io.*;import java.util.Scanner;public class Main { public static void main(String[] args) throws IOException { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i = 0; i