for (int i = 0; i < 3; i++) {
        if (buildingState.elevators[i] == grantFloor) {
            if (grantFloor.numpeople == 1) {
                string elevator = "e";
                string elevatornum = isdigit(i); // FIXME convert int --> string
                string pickup = "p";
                string elevatornumber = elevator.append(elevatornum);
                string pickupmove = elevatornumber.append(pickup);

                return pickupmove;
            }

            if (grantFloor.numpeople > 1) {
                Move pickupmove;
                return getAIPickupList(pickupmove, BuildingState, grantFloor);
            }
        }
    }




string getAIPickupList(const Move& move, const BuildingState& buildingState, const Floor& floorToPickup) {

    int angerup;
    int angerdown;
    for (int j = 0; 0 < grantFloor.numpeople; j++){
        if (grantFloor.floornum < grantFloor.targetFloor) {
            angerup += grantFloor.people[j].angerlevel;
        }
        if (grantFloor.floornum > grantFloor.targetFloor) {
            angerdown += grantFloor.people[j].angerlevel;
        }
    }
    if (angerup > angerdown) {
        string elevator = "e";
        string elevatornum = isdigit(i); // FIXME convert int --> string
        string pickup = "p";
        string elevatornumber = elevator.append(elevatornum);
        string pickupmove = elevatornumber.append(pickup);

        return pickupmove;
    }