⇣ stduyu ⇣std100uyu00017std500uyu00086std1000uyu00172std2000uyu00344std5000uyu00861std10000uyu01722⇣ stduyu ⇣std1,00000uyu172std5,00000uyu861std10,00000uyu1722std25,00000uyu4306std50,00000uyu8612std100,00000uyu17225