์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋ฌธ์ œ/BOJ_Java

[BOJ/Step3] 2741 : N ์ฐ๊ธฐ (JAVA)

NaNaRin๐Ÿ™ƒ 2021. 1. 7. 20:54

www.acmicpc.net/problem/2741

 

2741๋ฒˆ: N ์ฐ๊ธฐ

์ž์—ฐ์ˆ˜ N์ด ์ฃผ์–ด์กŒ์„ ๋•Œ, 1๋ถ€ํ„ฐ N๊นŒ์ง€ ํ•œ ์ค„์— ํ•˜๋‚˜์”ฉ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.

www.acmicpc.net


๋ฌธ์ œ

์ž์—ฐ์ˆ˜ N์ด ์ฃผ์–ด์กŒ์„ ๋•Œ, 1๋ถ€ํ„ฐ N๊นŒ์ง€ ํ•œ ์ค„์— ํ•˜๋‚˜์”ฉ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.

 

์ž…๋ ฅ

์ฒซ์งธ ์ค„์— 100,000๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ž์—ฐ์ˆ˜ N์ด ์ฃผ์–ด์ง„๋‹ค.

 

์ถœ๋ ฅ

์ฒซ์งธ ์ค„๋ถ€ํ„ฐ N๋ฒˆ์งธ ์ค„ ๊นŒ์ง€ ์ฐจ๋ก€๋Œ€๋กœ ์ถœ๋ ฅํ•œ๋‹ค.

 

์˜ˆ์ œ ์ž…๋ ฅ

5

 

์˜ˆ์ œ ์ถœ๋ ฅ

1

2

3

4

5

 


ํ’€์ด

 

java
๋‹ซ๊ธฐ
package Step3; import java.io.*; public class B2741 { โ€Œpublic static void main(String[] args) throws IOException { โ€Œโ€Œ โ€Œโ€ŒBufferedReader br = new BufferedReader(new InputStreamReader(System.in)); โ€Œโ€ŒBufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); โ€Œโ€Œ โ€Œโ€Œint n = Integer.parseInt(br.readLine()); โ€Œโ€Œ โ€Œโ€Œfor(int i = 0; i < n ; i++) { โ€Œโ€Œโ€Œbw.write((i+1) + "\n"); โ€Œโ€Œ} โ€Œโ€Œ โ€Œโ€Œbw.flush(); โ€Œโ€Œbw.close(); โ€Œ} }