class Dice(object):
    """
    6??¢???????????????
    ?????¢???top, ?????¢???bottom???????????\??????4??¢??????????????? north, south, east, west ??¨?????¶???
    """
    def __init__(self, faces):
        # faces???????????????????????¨?????????????????????????????????
        # ???????????? top, south, east, west, north, bottom ????????§????´????????????????????????¨??????????????????????????§???top??????????????£????????????
        self.top = faces[0]
        self.south = faces[1]
        self.east = faces[2]
        self.west = faces[3]
        self.north = faces[4]
        self.bottom = faces[5]
        self.values = (self.top, self.south, self.east, self.west, self.north, self.bottom)

    def rotate(self, dir):
        # ???????????????dir??????????????????????????¢?????????
        # ????????????N, S, E, W???????????????????????????(1??????)??§????????????
        if dir == 'N':
            temp = self.top
            self.top = self.south
            self.south = self.bottom
            self.bottom = self.north
            self.north = temp
        elif dir == 'S':
            temp = self.top
            self.top = self.north
            self.north = self.bottom
            self.bottom = self.south
            self.south = temp
        elif dir == 'E':
            temp = self.top
            self.top = self.west
            self.west = self.bottom
            self.bottom = self.east
            self.east = temp
        elif dir == 'W':
            temp = self.top
            self.top = self.east
            self.east = self.bottom
            self.bottom = self.west
            self.west = temp
        elif dir == 'R':
            self.spin()
        elif dir == 'L':
            self.spin(count=3)
        return self.top

    def get_top_value(self):
        return self.top

    def get_bottom_value(self):
        return self.bottom

    def get_east_value(self):
        return self.east

    def get_west_value(self):
        return self.west

    def get_north_value(self):
        return self.north

    def get_south_value(self):
        return self.south

    def spin(self, count=1):
        """???????????????top??¨bottom?????????????????????????????????????????????????????????????¨??????????90????????¢?????????
        ?????????????????§???1?????????????????????????????§?????§?????°??????????????????
        """
        for i in range(count):
            temp = self.south
            self.south = self.east
            self.east = self.north
            self.north = self.west
            self.west = temp

    def place(self, upper, front):
        """ ?????¢(top)??¨??¨??¢(south)?????????????????????upper, front??¨???????????????????????????????????¢?????????
        ??????????????????????????¨??????????????????????????????????????¢?????????????????????????????????????????????????????´???????????????(ValueError)?????????????????????
        """
        # ????????? top == upper??¨????????????????????¢?????????
        if upper not in self.values or front not in self.values:
            raise ValueError
        if upper == self.top:
            pass
        elif upper == self.east:
            self.rotate('W')
        elif upper == self.west:
            self.rotate('E')
        elif upper == self.north:
            self.rotate('S')
        elif upper == self.south:
            self.rotate('N')
        else:
            self.rotate('N')
            self.rotate('N')
        # ????????????south == front ??¨????????????????????¢?????????
        #if front == self.bottom:  # ?????°??¢??§????????????????????????????????§????????????????????§?????????????????¢??????????????????????????????????????°???????????????
        #    raise ValueError
        count = 0
        while front != self.south:
            self.spin()
            count += 1
            if count > 3:
                raise ValueError

    def is_identical(self, dice):
        """ ????????¨???????????????????????????????§????????????£?????????????¢?????????? (?????¢???????????°??????????????????????????????)
        :param dice: ?????????????????????????????????
        :return: ???????§????????????????(True/False)
        """
        # 6??¢????????????????§????????????£?????????????¢????
        my_v = sorted(list(self.values))
        d_v = sorted(list(dice.values))
        if my_v != d_v:
            return False

        # ?????¢????§????????¢????
        try:
            dice.place(self.get_top_value(), self.get_south_value())
        except ValueError:
            return False
        if self.get_east_value() != dice.get_east_value():
            return False
        self.spin()
        try:
            dice.place(self.get_top_value(), self.get_south_value())
        except ValueError:
            return False
        if self.get_east_value() != dice.get_east_value():
            return False
        self.spin()
        try:
            dice.place(self.get_top_value(), self.get_south_value())
        except ValueError:
            return False
        if self.get_east_value() != dice.get_east_value():
            return False
        self.spin()
        try:
            dice.place(self.get_top_value(), self.get_south_value())
        except ValueError:
            return False
        if self.get_east_value() != dice.get_east_value():
            return False

        return True


def process_commands(d, cmds):
    total = d.get_top_value()
    for cmd in cmds:
        total += d.rotate(cmd[0])
    return total


if __name__ == '__main__':
    while True:
        # ??????????????\???
        num = int(input())
        if num == 0:
            break
        commands = [input().strip() for _ in range(num)]

        # ?????????????????????
        d = Dice([1, 2, 3, 4, 5, 6])
        result = process_commands(d, commands)

        # ???????????¨???
        print(result)

Measured memory_bytes: 7888