[백준/단계별로 풀어보기] 3. for문 - 2741.N 찍기 (Java8)
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알고리즘/Java
문제 풀이 package step3; import java.io.BufferedReader; import java.io.InputStreamReader; import java.io.BufferedWriter; import java.io.OutputStreamWriter; import java.io.IOException; public class Main { public static void main(String[] args) throws IOException { //N 찍기 BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWr..