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[백준/JAVA] 단계별로 풀어보기(3단계) 코드 모음

문제 2739번) 구구단 import java.io.IOException; import java.io.BufferedReader; import java.io.InputStreamReader; public class Main { public static void main(String[] args) throws IOException{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int N = Integer.parseInt(br.readLine()); StringBuilder sb = new StringBuilder(); for(int i=1;i