Tastynut

import java.util.*; public class Main{ public static void main(String[] args) { Scanner sc = new Scanner(System.in); int[] arr1 = new int[10]; int[] arr2 = new int[42]; int count = 0; for (int i = 0; i < arr1.length; i++) { arr1[i] = sc.nextInt(); } for (int j = 0; j < arr1.length; j++) { int i = arr1[j]%42; arr2[i]++; } for (int k = 0; k < arr2.length; k++) { if (arr2[k] != 0) { count++; } } Sy..

import java.util.*; public class Main{ public static void main(String[] args) { Scanner sc = new Scanner(System.in); int a = sc.nextInt(); int b = sc.nextInt(); int c = sc.nextInt(); int x = a*b*c; int[] arr = new int[10]; while (x != 0) { int i = x%10; arr[i]++; x /= 10; } for (int j = 0; j 0부터 9까지 9개 라고 생각했다..(10개임)

import java.util.*; public class Main{ public static void main(String[] args) { Scanner sc = new Scanner(System.in); int[] arr = new int[9]; for(int i = 0; i = max) { max = arr[i]; order = i+1; } } System.out.println(max); System.out.println(order); } } 틀린이유: 첫번째 값이 최..

import java.util.*; public class Main{ static int Min(int[] intArr) { int min = intArr[0]; for (int i = 0; i max) { max = intArr[i]; } } return max; } public static void main(String[] args) { Scanner sc = n..

import java.util.*; public class Main{ public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int sub = n; int count = 0; do { int a = sub/10; int b = sub%10; int c = (a+b)%10; sub = 10*b+c; count++; } while (sub != n); System.out.print(count); } }

import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); while(sc.hasNext()) { int x = sc.nextInt(); int y = sc.nextInt(); System.out.println(x+y); } sc.close(); } } -> bufferedReader로 해보려 했으나 잘 안됨..

import java.io.*; 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)); while (true) { String a = br.readLine(); String[] str = a.split(" "); if (Integer.parseInt(str[0])==0 && Integer.parseInt(str[1])==0) { break; } else { ..

import java.util.*; public class Main{ public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int x = sc.nextInt(); int[] arr = new int[n]; for (int i = 0; i < arr.length; i++) { arr[i] = sc.nextInt(); } for (int i = 0; i < arr.length; i++) { if (arr[i]

import java.util.*; public class Main{ public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); for(int i = 1; i

import java.util.*; public class Main{ public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); for(int i = 1; i=i; j--) { System.out.print("*"); } System.out.println(); } } }