๐Ÿงฉ Algorithm/[BOJ] Bronze

BOJ 2420๋ฒˆ : ์‚ฌํŒŒ๋ฆฌ์›”๋“œ (C++/Python/Bronze 5)

devCloud 2022. 8. 4. 17:26
728x90
 

2420๋ฒˆ: ์‚ฌํŒŒ๋ฆฌ์›”๋“œ

์ฒซ์งธ ์ค„์— ๋‘ ๋„๋ฉ”์ธ์˜ ์œ ๋ช…๋„ N๊ณผ M์ด ์ฃผ์–ด์ง„๋‹ค. (-2,000,000,000 ≤ N, M ≤ 2,000,000,000)

www.acmicpc.net

๋ฌธ์ œ

์‚ฌํŒŒ๋ฆฌ์›”๋“œ๋Š” ์ธํ„ฐ๋„ท์œผ๋กœ๋งŒ ์กด์žฌํ•˜๋Š” ๋ฏธ์Šคํ…Œ๋ฆฌํ•œ ๋‚˜๋ผ์ด๋‹ค. ์‚ฌํŒŒ๋ฆฌ์›”๋“œ์—๋Š” 2๊ฐœ์˜ ์„œ๋ธŒ๋„๋ฉ”์ธ์ด seunghwan.royal.gov.sw์™€ kyuhyun.royal.gov.sw ์ด ์žˆ๋Š”๋ฐ, ์ด๊ฒƒ์ด couple.royal.gov.sw์œผ๋กœ ํ•ฉ์ณ์งˆ ๊ฒƒ์ด๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋„๋ฉ”์ธ ๊ด€๋ฆฌ ์„ผํ„ฐ SWNIC(์„ผํ„ฐ์žฅ: ๊น€๋™๊ทœ)์—๋Š” ์—„๊ฒฉํ•œ ๋ฃฐ์ด ์žˆ๋‹ค. ๋‘ ์„œ๋ธŒ๋„๋ฉ”์ธ์„ ํ•ฉ์น  ๋•Œ, ์œ ๋ช…๋„์˜ ์ฐจ์ด๊ฐ€ ๋„ˆ๋ฌด ์ฐจ์ด๋‚˜์ง€ ์•Š์„ ๊ฒฝ์šฐ์—๋งŒ ๋‘ ์„œ๋ธŒ๋„๋ฉ”์ธ์„ ๊ฒฐํ˜ผ์‹œํ‚ค๋Š” ๊ฒƒ์ด๋‹ค. ์„œ๋ธŒ๋„๋ฉ”์ธ์˜ ์œ ๋ช…๋„๋Š” ์ •์ˆ˜์ด๋‹ค. ๋‘ ์„œ๋ธŒ๋„๋ฉ”์ธ์˜ ์œ ๋ช…๋„๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, ๊ทธ ์ฐจ์ด๋ฅผ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.

 

์ž…๋ ฅ

์ฒซ์งธ ์ค„์— ๋‘ ๋„๋ฉ”์ธ์˜ ์œ ๋ช…๋„ N๊ณผ M์ด ์ฃผ์–ด์ง„๋‹ค. (-2,000,000,000 ≤ N, M ≤ 2,000,000,000)

 

์ถœ๋ ฅ

์ฒซ์งธ ์ค„์— ๋‘ ์œ ๋ช…๋„์˜ ์ฐจ์ด (|N-M|)์„ ์ถœ๋ ฅํ•œ๋‹ค.


์˜ˆ์ œ ์ž…๋ ฅ

-2 5

์˜ˆ์ œ ์ถœ๋ ฅ

7

๋ฌธ์ œ ํ’€์ด

- ์ ˆ๋Œ“๊ฐ’ ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค.

Solution

C++

#include <iostream>
using namespace std;

int main() {
    long N, M, result;
    cin >> N >> M;
    cout << abs(N-M);
    return 0;
}

Python

n, m = map(int, input().split())
print(abs(n-m))

 

728x90