개발울렁증

import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws Exception{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); // 입력 스트림 BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); // 출력 스트림 // ascii // space = 32 String value = br.readLine(); String []charArray = value.split(" "); int firsttVal = (int)..

PROGRAMMING/백준알고리즘 2020. 3. 2. 13:33

import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws Exception{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); // 입력 스트림 BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); // 출력 스트림 //A~Z 65~90 //a~z 97~122 String []alphabatArray = br.readLine().split(""); int []alphaCharArray = new int[alphaba..

PROGRAMMING/백준알고리즘 2020. 2. 11. 11:46

import java.util.*; public class Main { public static void main(String[] args) throws Exception{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); // 입력 스트림 BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); // 출력 스트림 String testCaseCnt = br.readLine(); // 테스트케이스 갯수(사실상 필요없음) String number = br.readLine(); // 입력숫자 int sumVal = 0; // 총합 for(int i =..

PROGRAMMING/백준알고리즘 2020. 2. 3. 10:27

import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws Exception{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); int testCase = Integer.parseInt(br.readLine()); // testcase for(int i = 0; i < testCase; i++) { String inputVal = br.readLine(); // 학..

PROGRAMMING/백준알고리즘 2020. 1. 31. 14:42

import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws Exception{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); int testCase = Integer.parseInt(br.readLine()); // testcase for(int i = 0; i < testCase; i++) { String quizResult = br.readLine(); in..

PROGRAMMING/백준알고리즘 2020. 1. 29. 11:22

public class Main { public static void main(String[] args) { java.util.Scanner sc = new java.util.Scanner(System.in); String fstStr = sc.nextLine(); String secStr = sc.nextLine(); int totalValue = 0; // 마지막 총 합 String intFormatTotal = "1"; // for(int i =0; i < secStr.length(); i++) { // 385 int splitIntBottom = Integer.parseInt(secStr.split("")[(secStr.length()-1) - i]); // int sumValue = 0; // ..

PROGRAMMING/백준알고리즘 2020. 1. 23. 09:52