[BOJ] 백준 15552번 빠른 A+B (Java)

문제링크

https://www.acmicpc.net/problem/15552

15552번: 빠른 A+B

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나의코드

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.StringTokenizer;

public class Main{
    public static void main(String[] args) throws IOException {
        
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        
        int num =Integer.parseInt(br.readLine());
        
        StringTokenizer st;
        
        for(int i = 0; i < num; i++){
            st = new StringTokenizer(br.readLine()," ");
            bw.write((Integer.parseInt(st.nextToken()) + Integer.parseInt(st.nextToken())) + "\n");
        }
        br.close();
                     
        bw.flush();
        bw.close();
    }
}