import sys try: while True: line = sys.stdin.readline() a, b = line.split() print(int(a) + int(b)) except: exit() 입력 개수를 모르기 때문에 try except를 사용하였다. 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 ..