??????????????????????????????????????????????????????????????????????е???Щ??????????????????????????????????
2?????? 1?????? ??????????50 ????3??50?
2???? 1????? ??????????50 ????3??50?
2?????? 1?????? ??????????80 ????5??
2?????? 1?????? ??????????80 ????5??
10????????? ??????????80 ????5??
2??????? 1??????? ??????????80 ????5??
2???? 1???? ??????????80 ????5??
2??????+1??????=5????+80????
2???????+1???????=5????+80????
2?????+1????=5????+80????
2??????+1??????=5????+80????
2??????+1??????=3????50???+50????
2????+1????=5????+80????
5?????????=3????50???+50????
10?????????=5????+80????
10?????????=????????
10?????????=???????
10?????????=????????
10?????????=?????????
2?1????ī??????+1?1????ī??????=????80+????30??
5??????? ??????????500 30???? 3??????? 6??????
10??????? ??????????1000 7???? 6??????? 12??????