// EXIT:97
unit structs;

struct Point { x: i32, y: i32, }

fn make(a: i32, b: i32) -> Point { return Point{ x: a, y: b }; }
fn swap(p: Point) -> Point { return Point{ x: p.y, y: p.x }; }

fn main() -> i32 {
    let p: Point = make(3, 8);
    let q: Point = swap(p);
    let grid: [3]Point = [make(1,1), make(2,2), make(3,3)];
    var s: i32 = 0;
    var i: i32 = 0;
    while i < 3 {
        s = s + grid[i].x * grid[i].y;
        i = i + 1;
    }
    return q.x * 10 + q.y + s;
}