after

unsigned long timeLapsed, tick;
void loop() {
    timeLapsed = millis();
    if (digitalRead(6) == 0 && timeLapsed - tick >= 1000) {
        tick = timeLapsed;
        if (pres == 0) {
            x++;
            x2++;
            //delay(1000);
            pres = 1;
        }
    } else {
        pres = 0;
    }
}