2021-11-04

✍쪠와 함께 하루에 30분 이상 시작✨

10818

import java.util.Arrays;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
	Scanner sc = new Scanner(System.in);
	
	int N = sc.nextInt();
	int[] array = new int[N];

	for(int i = 0; i<N; i++) {
		array[i] = sc.nextInt();
		}
	sc.close();
	Arrays.sort(array);
	System.out.println(array[0] +" " + array[N - 1]);
	}
}

---

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

      int max = -1000000;
      int min = 100000;
      
      for(int i=0; i<array.length; i++) {
         array[i] = sc.nextInt();
         if(array[i] > max) {
            max = array[i];
         }
         if(array[i] < min) {
            min = array[i];
         }
      }
      System.out.println(min + " " + max);
   }
}

2562

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
	Scanner sc = new Scanner(System.in);

	int[] array = new int[9];
 
	int max = 0;
	int index = 0;
	for(int i = 0; i<array.length; i++) {
		array[i] = sc.nextInt();
		
		if(array[i]> max) {
			max = array[i];
			index = i + 1;
		}
		
		}
	System.out.println(max);
	System.out.println(index);
	}
}

2577

import java.util.Scanner;

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();
	sc.close();
	
	int mul = A*B*C;
	int[]arr = new int[10];
	while(mul>0) {
		arr[mul%10]++;
		mul /= 10;
	}
	for(int i = 0; i< arr.length; i++) {
		System.out.println(arr[i]);
	}
	}
}	

---

import java.util.Scanner;
 
public class Main {
	public static void main(String[] args) {
 
		Scanner in = new Scanner(System.in);
 
		int value = (in.nextInt() * in.nextInt() * in.nextInt());
		String str = Integer.toString(value);
		in.close();
		
		for (int i = 0; i < 10; i++) {
			int count = 0;
			for (int j = 0; j < str.length(); j++) {
				if ((str.charAt(j) - '0') == i) {
					count++;
				}
			}
			System.out.println(count);
		}
		
	}
}

3052

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
	Scanner sc = new Scanner(System.in);
	int[] array = new int[10];
	boolean[] arr = new boolean[42];
	
	int A = 0;
	for(int i= 0; i<array.length; i++) {
		array[i] = sc.nextInt();
		arr[array[i] % 42] = true;
	}
	int count = 0;
	for(boolean value : arr) {
		if(value) {
			count++;
		}
	}
	System.out.println(count);
	}
}