Silver Type

Capacitances of one stick:
10000  5000    1000  500     100
450nF  225nF   10nF  5nF     10nF

Define unit capacitances as:

float CAP_CENTURY_SILVER[] =
{
  225.0f, 10.0f, 1.0f, 1.0f
};

define mahjongAsst object like

mahjongAsst Asst(charge_pin, analog_pin, CAP_CENTURY_SILVER, R_REF);

in setup function, you should set this

Asst.setMesType(CAP);