GiantStepDEV
article thumbnail

๋ฌธ์ œ

๊ณผ๊ฑฐ ์ด์ง‘ํŠธ์ธ๋“ค์€ ๊ฐ ๋ณ€๋“ค์˜ ๊ธธ์ด๊ฐ€ 3, 4, 5์ธ ์‚ผ๊ฐํ˜•์ด ์ง๊ฐ ์‚ผ๊ฐํ˜•์ธ๊ฒƒ์„ ์•Œ์•„๋ƒˆ๋‹ค. ์ฃผ์–ด์ง„ ์„ธ๋ณ€์˜ ๊ธธ์ด๋กœ ์‚ผ๊ฐํ˜•์ด ์ง๊ฐ์ธ์ง€ ์•„๋‹Œ์ง€ ๊ตฌ๋ถ„ํ•˜์‹œ์˜ค.

์ž…๋ ฅ

์ž…๋ ฅ์€ ์—ฌ๋Ÿฌ๊ฐœ์˜ ํ…Œ์ŠคํŠธ์ผ€์ด์Šค๋กœ ์ฃผ์–ด์ง€๋ฉฐ ๋งˆ์ง€๋ง‰์ค„์—๋Š” 0 0 0์ด ์ž…๋ ฅ๋œ๋‹ค. ๊ฐ ํ…Œ์ŠคํŠธ์ผ€์ด์Šค๋Š” ๋ชจ๋‘ 30,000๋ณด๋‹ค ์ž‘์€ ์–‘์˜ ์ •์ˆ˜๋กœ ์ฃผ์–ด์ง€๋ฉฐ, ๊ฐ ์ž…๋ ฅ์€ ๋ณ€์˜ ๊ธธ์ด๋ฅผ ์˜๋ฏธํ•œ๋‹ค.

์ถœ๋ ฅ

๊ฐ ์ž…๋ ฅ์— ๋Œ€ํ•ด ์ง๊ฐ ์‚ผ๊ฐํ˜•์ด ๋งž๋‹ค๋ฉด "right", ์•„๋‹ˆ๋ผ๋ฉด "wrong"์„ ์ถœ๋ ฅํ•œ๋‹ค.


๋‚ด ์ฝ”๋“œ(๋‹ต์•ˆ)

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        int[] num = new int[3];
        Scanner sc = new Scanner(System.in);
        while (true) {
            for (int i = 0; i < num.length; i++) {
                num[i] = sc.nextInt();
            }
            int maxNum = num[0];
            int minNum = num[1];
            int b = num[2];

            for (int e : num) {
                if (e > maxNum) maxNum = e;
            }
            for (int e : num) {
                if (e < minNum) minNum = e;
            }
            for (int e : num) {
                if(e != maxNum && e != minNum) b = e;
            }
            if(num[0] == 0 && num[1] == 0 && num[2] == 0) break;
            if ((maxNum * maxNum) == (minNum * minNum) + (b * b)) System.out.println("right");
            else System.out.println("wrong");
        }
    }
}

์ด ์ฝ”๋“œ๋กœ๋„ ์ •๋‹ต์ด ๋œจ๊ธด ํ–ˆ๋Š”๋ฐ ์–ผํ• ๋ด๋„ ๋ฌด์‹ํ•˜๊ฒŒ ์ฝ”๋”ฉํ•œ ...์Šคํƒ€์ผ

๊ฐ•์‚ฌ๋‹˜ ์ฝ”๋“œ

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

public class TeacherAnswer {
    public static void main(String[] args) {
        int[] arr = new int[3];
        Scanner sc = new Scanner(System.in);
        while(true) {
            int sum = 0;
            for(int i = 0; i < arr.length; i++) {
                arr[i] = sc.nextInt();
                sum += arr[i]; // ์–‘์˜ ์ •์ˆ˜๋งŒ ๋“ค์–ด์˜ค๋‹ˆ๊นŒ 0์ด๋ฉด ํƒˆ์ถœ ๊ฐ€๋Šฅ ์กฐ๊ฑด ์„ฑ๋ฆฝ
            }
            if(sum == 0) break;
            Arrays.sort(arr); // ์˜ค๋ฆ„์ฐจ์ˆœ ์ •๋ ฌ
            if((arr[2] * arr[2]) == arr[0] * arr[0] + arr[1] * arr[1]) System.out.println("right");
            else System.out.println("wrong");
        }
    }
}

์˜ค๋ฆ„์ฐจ์ˆœ์œผ๋กœ ์ •๋ ฌํ•˜๋ฉด ๊ฐ ๊ฐ’์„ ๊ตฌํ•˜๊ธฐ ์œ„ํ•œ ์กฐ๊ฑด๋ฌธ์„ ์•ˆ๋‹ฌ์•„๋„ ๋˜๋‹ˆ ์ƒ๋‹นํžˆ ๊ฐ„๊ฒฐํ•ด์ง„ ๊ฒƒ์„ ๋ณผ ์ˆ˜ ์žˆ๋‹ค.

profile

GiantStepDEV

@kongmi

ํฌ์ŠคํŒ…์ด ์ข‹์•˜๋‹ค๋ฉด "์ข‹์•„์š”โค๏ธ" ๋˜๋Š” "๊ตฌ๋…๐Ÿ‘๐Ÿป" ํ•ด์ฃผ์„ธ์š”!