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[Baekjoon] 1789_์ˆ˜๋“ค์˜ ํ•ฉ

Silver V๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/1789) ๋ฌธ์ œ ํ’€์ด & ์ƒ๊ฐ n์˜ ์ตœ๋Œ“๊ฐ’์„ ๊ตฌํ•˜๋Š” ๊ฒƒ์ด๋ฏ€๋กœ 1๋ถ€ํ„ฐ ์‹œ์ž‘ํ•ด์„œ ๋”ํ–ˆ์„ ๋•Œ ๊ตฌํ•˜๋Š” ๊ฐ’ ๋ณด๋‹ค ํฌ๊ฑฐ๋‚˜ ๊ฐ™์•„์ง€๋ฉด ์ข…๋ฃŒํ•œ๋‹ค.๋งŒ์•ฝ 5๋ฅผ ๊ตฌํ•˜๋Š” ๊ฒƒ์ด๋ฉด 1+2+3์—์„œ 1์ด ๋น ์ง€๋ฉด ๋œ๋‹ค. ๋ฌธ์ œ๋ฅผ ํ’€ ๋•Œ ์ฃผ์˜ํ•  ์ ์€ ์ž์—ฐ์ˆ˜ ๋ฒ”์œ„๊ฐ€ int๋ฅผ ๋ฒ—์–ด๋‚˜๋ฏ€๋กœ long์œผ๋กœ ์„ ์–ธํ•ด์•ผ ํ•œ๋‹ค.    my solution (Java)import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;public class Main { public static void main(String args[]) throws IOException { Buff..
๐ŸŒžAlgorithm/๐Ÿ”ฅBaekjoon 2023.06.28
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