charsyam

import java.io.FileReader;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Map;
import java.util.Map.Entry;
import java.util.HashMap;
import java.util.Scanner;

class User {

charsyam

public class Test {
	public static boolean endsWith(String src, String postfix) {
		if (src.length() < postfix.length()) {
			return false;
		}

		for (int i = 0; i < postfix.length(); i++) {
			int idx = src.length() - postfix.length() + i; 
			char ch1 = src.charAt(idx);
			char ch2 = postfix.charAt(i);

charsyam

import java.util.Scanner;
import java.util.List;
import java.util.ArrayList;


public class SumNumber {
    public static void main(String [] args) {
        Scanner sc = new Scanner(System.in);
        List<Integer> values = new ArrayList<Integer>();

charsyam

import java.util.Scanner;

public class ConvertNumber {
    public static String convertNumber(String word) {
        String convertedWord = "";
        for (int i = 0; i < word.length(); i++) {
            char ch = word.charAt(i);
            if (ch >= '0' && ch <= '9') {
                ch = '$';
            }

charsyam

import java.util.Scanner;
import java.util.Map;
import java.util.HashMap;

class AddressBook {
    private String name;
    private String phone;

    public AddressBook(String name, String phone) {
        this.name = name;

charsyam

import java.util.Scanner;
import java.util.Map;
import java.util.HashMap;

class AddressBook {
    private String name;
    private String phone;

    public AddressBook(String name, String phone) {
        this.name = name;

charsyam

import java.util.Scanner;

public class AddressBook {
    private String name;
    private String phone;

    public AddressBook(String name, String phone) {
        //Implement this function
    }

charsyam

import java.util.Scanner;

public class Test {
    public static void main(String...args) {
        Scanner sc = new Scanner(System.in);
        byte bv = sc.nextByte();

        // 0b10000000 은 이진수로 1000 0000 을 의미합니다.
        // & 연산을 통해서 첫번째 비트만 가져오는 것입니다.
        System.out.printf("%d", (bv & 0b10000000) >> 7); // Byte의 가장 앞 bit를 출력하는 부분

charsyam

import java.util.Scanner;
public class ShowByteBits {
    public static void main(String [] args) {
        Scanner sc = new Scanner(System.in);
        byte bv = sc.nextByte();

        System.out.printf("%d", (bv & 0x80) >> 7); // Byte의 가장 앞 bit를 출력하는 부분

        // 이 사이에 나머지 6bit를 출력하게 만들면 됩니다.

charsyam

from flask import Flask
import redis
import kazoo

app = Flask(__name__)

from kazoo.client import KazooClient
import logging

zk = KazooClient(hosts='127.0.0.1:2181')