题目描述

输入两个数，求两数的和

算法1

(模拟) 时间/空间复杂度$O(1)$

import java.util.*;

public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int A = sc.nextInt();
int B = sc.nextInt();
System.out.println(A + B);
}
}