题解

Python
a, b = map(int, input().split())
print(a + b)
C++
#include <iostream>
using namespace std;

int main() {
int a, b;
cin >> a >> b;
cout << a + b << endl;
return 0;
}

Java
import java.util.Scanner;

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