import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int A = in.nextInt();
int B = in.nextInt();
System.out.println(A+B);
}
}
*자주 생기는 오류
String 문자열 _ space = in.next ();
String 문자열 _ enter = in.nextLine();
//boolean Type
boolean 부울 = in .nextBoolean();
//Integer Type
byte 바이트 = in.nextByte();
short 쇼트 = in.nextShort();
int 정수 = in.nextInt();
long 롱 = in.nextLong();
//Floating point Type
double 더블형 = in.nextDouble();
float 플롯 = in. nextFloat();