백준 10950번 Java

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

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());

        StringTokenizer st;
        StringBuilder sb = new StringBuilder();

        for(int i=0; i <N; i++){
            st = new StringTokenizer(br.readLine()," ");
            sb.append(Integer.parseInt(st.nextToken()) + Integer.parseInt(st.nextToken())).append('\n');
        }
        System.out.println(sb);
    }
}코드를 입력하세요

https://www.acmicpc.net/problem/10950