Tocka

#include <iostream>

using namespace std;

int main() {
    int px, py, a, b, tx, ty;
    cin >> px >> py >> a >> b >> tx >> ty;

    int px1 = px + a;
    int py1 = py + b;

    /*  KOORDINATI NA TOCKITE NA PRAVOAGOLNIKOT
            (px, py)
            (px+a, py)
            (px, py+b)
            (px+a, py+b)

            STRANA:
            opcija #1: px <= tx <= px+a AND ty = py (tockata e paralelna na apcisata)
            opcija #2: tx = px AND py <= ty <= py+b (tockata e paralelna na ordinatata)
            opcija #3: tockata e na edna od tockite na pravoagolnikot

            VNATRE:
            ne strana AND px < tx < px+a AND py < ty < py+b

            NADVOR:
            ne vnatre
    */

    if ((px <= tx && tx <= px1 && ty == py) || (tx == px && py <= ty && ty <= py1) || (px == tx && py == ty) || (px1 == tx && py == ty) || (px == tx && py1 == ty) || (px1 == tx && py1 == ty)) {
        cout << "strana";
    } else if (px < tx && tx < px1 && py < ty && ty < py1) {
        cout << "vnatre";
    } else {
        cout << "nadvor";
    }
}