resistances
10000    5000    1000    500     100
10kOhm   20kOhm  100kOhm 200kOhm 1MOhm

define the resistances as:

float RES_AMOS_MONSTER[] =
{
  20.0f, 100.0f, 1000.0f, 1000.0f
};

define your object as;

mahjongAsst Asst(analog_pin, RES_AMOS_MONSTER, R_REF);

in setup function, set this:

Asst.setMesType(RES);