#include <iostream>
using namespace std;

struct point {
    int x;
    int y;
};

int main() {
    struct EX {
        int a;
        int b;
        point c;
    } e;
    e.a=1;
    e.b=2;
    e.c.x = e.a + e.b;
    e.c.y = e.a * e.b;
    cout << e.c.x << "," << e.c.y << endl;

    return 0;
}

请填写答案。

{{ input(1) }}