Nuey.log

import java.util.Scanner; // 10798세로읽기 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); char[][] arr = new char[5][15]; for (int i = 0; i < 5; i++) { String s = in.nextLine(); for (int j = 0; j < s.length(); j++) { arr[i][j] = s.charAt(j); } } for (int i = 0; i < 15; i++) { for (int j = 0; j < arr.length; j++) { if (arr[j][i] == '\0') { continue; ..

import java.util.Scanner; // 2566최댓값 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int[][] arr = new int[9][9]; int maxNum = 0; int row = 0; int col = 0; for (int i = 0; i < arr.length; i++) { for (int j = 0; j < arr.length; j++) { arr[i][j] = in.nextInt(); maxNum = Math.max(arr[i][j], maxNum); } } in.close(); for (int i = 0; i < arr.length; i+..

import java.util.Scanner; // 2738행렬 덧셈 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); int m = in.nextInt(); int[][] a = new int[n][m]; int[][] b = new int[n][m]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { a[i][j] = in.nextInt(); } } for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { b[i][j] = in.ne..

import java.util.Scanner; // 25206너의 평점은 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); double scoreSum = 0;// 학점의 총합 double multiSum = 0;// 학점 * 과목평점 String[] gradeArr = {"A+", "A0", "B+", "B0", "C+", "C0", "D+", "D0", "F"}; double[] rateArr = {4.5, 4.0, 3.5, 3.0, 2.5, 2.0, 1.5, 1.0, 0.0}; for (int i = 0; i < 20; i++) { in.next();// 과목명 double ..

import java.util.Scanner; // 1316그룹 단어 체커 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = Integer.parseInt(in.nextLine()); int res = 0; String[] sArr = new String[n]; for (int i = 0; i < sArr.length; i++) { sArr[i] = in.nextLine(); String word = sArr[i]; boolean gw = true; StringBuffer sb = new StringBuffer(); for (int j = 0; j < word.len..

import java.util.Scanner; import java.util.regex.Matcher; import java.util.regex.Pattern; // 2941크로아티아 알파벳 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); String word = in.next(); in.close(); final String[] cr = {"c=", "c-", "dz=", "d-", "lj", "nj", "s=", "z="}; int cnt = 0; for (int i = 0; i < cr.length; i++) { Pattern p = Pattern.compile(cr[i])..

import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.Scanner; // 1157단어 공부 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); final String[] word = in.next().toUpperCase().split(""); in.close(); int cnt = 1; int max = 0; String c = ""; HashMap map = new HashMap(); Arrays.sort(word); for (int i = 0; i < word..

import java.util.Scanner; // 10988팰린드롬인지 확인하기 public class CheckingPalindrome { public static void main(String[] args) { Scanner in = new Scanner(System.in); String s = in.next(); in.close(); int sL = s.length(); int res = 1; for (int i = 0; i < sL; i++) { if (s.charAt(i) != s.charAt(sL -1 - i)) { res = 0; } } System.out.println(res); } }

import java.util.Scanner; // 2444별 찍기 - 7 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); in.close(); String b = " "; String s = "*"; for (int i = 1; i = 0; i--) { for(int j = 0; j < n-i; j++) { System.out.print(b); } for(int j = 0; j < i*2-1; j++) { System.out.print(s); } System.out.println(); } } }

import java.util.Scanner; public class Main { // 3003킹, 퀸, 룩, 비숍, 나이트, 폰 public static void main(String[] args) { Scanner in = new Scanner(System.in); int[] chess = {1, 1, 2, 2, 2, 8}; int[] cnt = new int[6]; for (int i = 0; i < cnt.length; i++) { cnt[i] = in.nextInt(); System.out.print(chess[i] - cnt[i] + " "); } in.close(); } } 배열에 chess 값을 미리 입력한 후 입력값과 비교만 하면 됩니다.