๐Ÿงฉ Algorithm/[BOJ] Bronze

BOJ 10953๋ฒˆ : A+B - 6 (Python, Java/๊ตฌํ˜„/Bronze 3)

devCloud 2024. 3. 24. 21:13

 

10953๋ฒˆ: A+B - 6

๋‘ ์ •์ˆ˜ A์™€ B๋ฅผ ์ž…๋ ฅ๋ฐ›์€ ๋‹ค์Œ, A+B๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.

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์„ค๋ช…

๋‘ ์ •์ˆ˜ A์™€ B๋ฅผ ์ž…๋ ฅ๋ฐ›์€ ๋‹ค์Œ, A+B๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
๋‹จ, A์™€ B๋Š” ์ฝค๋งˆ(,)๋กœ ๊ตฌ๋ถ„๋˜์–ด ์žˆ๋‹ค.

 

 

Solution

Python

t = int(input())
for _ in range(t):
    print(sum(list(map(int, input().split(",")))))

 

Java

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

        int t = sc.nextInt(); //ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค
        for (int i = 0; i < t; i++) {
            String num = sc.next(); 
            char a = num.charAt(0); //์ฒซ ๋ฒ‰์งธ ๋ฌธ์ž๋ฅผ charํ˜•์œผ๋กœ ๋ณ€ํ™˜
            char b = num.charAt(2); //์„ธ ๋ฒˆ์งธ ๋ฌธ์ž๋ฅผ charํ˜•์œผ๋กœ ๋ณ€ํ™˜
            System.out.println(Character.getNumericValue(a) + Character.getNumericValue(b));
        }
    }
}
  • charAt(๊ฐ€์ ธ์˜ฌ ๋ฌธ์ž์˜ ์ธ๋ฑ์Šค) - ๋ฌธ์ž๋ฅผ ํ•˜๋‚˜๋งŒ ๊ฐ€์ ธ์˜จ๋‹ค.
  • Character.getNumericValue() - char to int

 

Java - ๋‹ค๋ฅธ ํ’€์ด

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

        int t = sc.nextInt(); //ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค
        for (int i = 0; i < t; i++) {
            String[] num = sc.next().split(","); 
            int a = Integer.parseInt(num[0]);
            int b = Integer.parseInt(num[2]);
            System.out.println(a+b);
        }
    }
}
  • ํฌ๊ธฐ๊ฐ€ ์ง€์ • ๋˜์ง€ ์•Š์€ String[] num ๋ฐฐ์—ด์— sc.next().split(","); ๋ฉ”์†Œ๋“œ๋ฅผ ์ด์šฉํ•ด์„œ ๋ฐฐ์—ด์— ์ €์žฅ๋  ๊ฐ’์„ " , "๋ฅผ ๊ตฌ๋ถ„์ž๋กœ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ๋„ฃ์–ด์ค€๋‹ค.

๐Ÿ‘ฉ‍๐Ÿ’ป ํšŒ๊ณ 

์ž๋ฐ” ๋ฌธ์ž์—ด ๋‹ค๋ฃจ๋Š” ๊ฑฐ ์–ด๋ ต๋‹ค.. ๋ฉ”์†Œ๋“œ ์‚ฌ์šฉ๋ฒ•๋„ ๊นŒ๋‹ค๋กญ๊ณ ,, ๊ฑฐ์˜ ๊ตฌ๊ธ€๋ง์„ ํ†ตํ•ด์„œ ํ’€์—ˆ๋‹ค. split() ๋ฉ”์†Œ๋“œ ์žˆ๋Š” ๊ฑฐ ์•Œ์•˜์œผ๋ฉด ๋” ์ข‹์€ ํ’€์ด๋กœ ๋นจ๋ฆฌ ํ’€์—ˆ์„ํ…๋ฐ ์•„์‰ฝ๋‹ค.