????:1???????:??????100???

2??????????

3??????????

4???????4??????

5??????????

???1?????????????????????13?? (????? ???????????)??????????,?????“?”???????????????????,???????540?,?????????????????,???????????

????13????????????????,???????????????????????????,??????

1???13?,“?”?? ? ?????????

????,?????,????????????????????,?????????????????????“??????????????????????????”,??????????????????“????????”?????????????????????????“1+4+5”??,“1”??,“4”??4???????????,“5”??5??

?????,4????????????????“????”?????????????????“??”????“?????????”????????????“?”??;5?????????????????????????????????

1???????13?,“????”???????????? ? ???????

????,??,?????“?????????????”???????????????????,??,???(???)

????????????:???????????