๋ชฉ๋ก์ ์ฒด ๊ธ (244)
๐ท๐ผ๋ชจ์ฌ๋ด์ ๊ฐ๋ฐ์์ฒ๐ท๐ผ
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1. ๋ด๊ฐ ํผ ๋ต import java.util.*; import java.io.*; public class Main { public String solution(int num, String input) { String result = ""; String tmp = " "; for(char x : input.toCharArray()) { // ์ผํญ์ฐ์ฐ์ ์ฌ์ฉํด์ ์ด์ง์๋ก ๋ณํ tmp += x == '*' ? '0' : '1'; } for(int i=1; i
javax.servlet.jsp.JspTagException: Illegal use of -style tag without as its direct parent ์๋ฌ jstl ํ๊ทธ ์๋ฌ์ธ๋ฐ ํฉ๋นํ๊ฒ๋ ๋๋ ํ๊ทธ๋ฅผ ๊น๋จน๊ณ ๋ถํฐ ์์ํด์ ์๋ฌ๊ฐ ๋ฌ๋ค.
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1. ๋ด๊ฐ ํผ ํ์ด import java.util.*; import java.io.*; public class Main { public String solution(String input) { // ๊ฒฐ๊ณผ ๋ฌธ์์ด String result = ""; // ๊ฐ์ ๋ฌธ์๊ฐ ๋ช๊ฐ์ธ์ง ์ ์ฅํ๋ ์นด์ดํฐ int count = 1; // ์ฒซ๋ฒ์งธ ๋ฌธ์๋ฅผ ๊ฒฐ๊ณผ๊ฐ์ ์ ์ฅ result = result + input.charAt(0); // ๋๋ฒ์งธ ๋ฌธ์๋ถํฐ ๋ฐ๋ณต๋ฌธ for(int i=1; i 1) { result = result + Integer.toString(count) + input.charAt(i); // ์นด์ดํฐ๊ฐ 1์ผ ๊ฒฝ์ฐ }else { result = result + input.charAt(i); } // ์นด์ดํฐ ์ด๊ธฐํ ..
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1. ๋ด๊ฐ ํผ ๋ด์ฉ import java.util.*; import java.io.*; public class Main { public int solution(String input) { int result; // 0~9๊น์ง๊ฐ ์๋๋ฉด input = input.toUpperCase().replaceAll("[^0-9]", ""); result = Integer.parseInt(input); return result; } public static void main(String args[]) { Main main = new Main(); // ๋ฌธ์๋ฅผ ์ ๋ ฅ๋ฐ๋๋ค Scanner in= new Scanner(System.in); // ์ฒซ์ค ๋ฌธ์์ด String input = in.nextLine(); // ๊ฒฐ๊ณผ๋์ถ ..
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import java.util.*; import java.io.*; public class Main { public String solution(String input) { String result ="NO"; // A~Z๊น์ง๊ฐ ์๋๋ฉด input = input.toUpperCase().replaceAll("[^A-Z]", ""); String tmp = new StringBuilder(input).reverse().toString(); if(input.equals(tmp)) { result = "YES"; } return result; } public static void main(String args[]) { Main main = new Main(); // ๋ฌธ์๋ฅผ ์ ๋ ฅ๋ฐ๋๋ค Scanner in= new..
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1. ๋ด๊ฐํผ๊ฑฐ import java.util.*; import java.io.*; public class Main { public String solution(String input) { String result =""; String resultTemp = ""; input = input.toLowerCase(); for(int i=input.length()-1; i>-1; i--) { resultTemp = resultTemp + input.charAt(i); } if(input.equals(resultTemp)) { result = "YES"; }else { result = "NO"; } return result; } public static void main(String args[]) { Main ..
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1. ๋ด๊ฐ ํผ ํ์ด import java.util.*; import java.io.*; public class Main { public String solution(String input) { List temp = new ArrayList(); // ์ฒซ๋ฒ์งธ ๋ฌธ์๋ฅผ ๋ด๋๋ค temp.add(input.charAt(0)); // ์ ๋ ฅ๋ฐ์ ๋ฌธ์์ด์ ๋ฌธ์ ๋ฐฐ์ด๋ก ๋ณํ for(char x : input.toCharArray()) { // ๋ฌธ์๋ฅผ ํฌํจํ์ง ์์ผ๋ฉด ๋ฌธ์๋ฅผ ๋ด๋๋ค if(!temp.contains(x)) { temp.add(x); } } String result = ""; // ๋ฌธ์ ๋ฆฌ์คํธ๋ฅผ ๋ฌธ์์ด๋ก ๋ณํ for(int i=0; i
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import java.util.*; import java.io.*; public class Main { public String solution(String input) { String result = ""; int rt = input.length() -1; int lt = 0; char[] in = input.toCharArray(); while(lt < rt) { // ์ํ๋ฒณ์ด ์๋๋ if(!Character.isAlphabetic(in[lt])) { lt ++; }else if(!Character.isAlphabetic(in[rt])) { rt --; }else { char tmp = in[lt]; in[lt] = in[rt]; in[rt] = tmp; lt++; rt--; } } result=St..
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1. ๋ด๊ฐ ํผ ๋ฐฉ์ - ๊ฝค๋ ๊ฐ๋จํ๊ฒ ํ์๋ค. import java.util.*; import java.io.*; public class Main { public void solution(String[] str) { for(int i=0; i
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1. ์์คํค์ฝ๋๋ก ๋ณํํ์ฌ ํด๊ฒฐ(๋๋ฌธ์๋ 65~90 ์๋ฌธ์๋ 97~122) import java.util.*; public class Main { public static void main(String args[]) { // ๋ฌธ์๋ฅผ ์ ๋ ฅ๋ฐ๋๋ค Scanner in= new Scanner(System.in); // ์ฒซ์ค ๋ฌธ์์ด String input = in.next(); // ๊ฒฐ๊ณผ String result = ""; // ๋ฌธ์ ํ๋์ฉ ์์คํค์ฝ๋๋ก ์์ ์ ์ฅ int tmp; for(int i=0; i