??л?????????????????????????!????????????????????????????????????????????????????????????????????????????????????2013??6?·????????·?????????????????????????????????????????????????????

?????????????6??20??10??00?????????飬??????????10??00--13??00??

S82-S88??????

????????????????S82??S83??S84??S85??S86??S87??S88

S98-S100??????

????????????????S98??S99??S100

?????????????

1?????????????????????????????????????????е??????????????

2??????????????????????????顢??????????????????????????????κ????

3?????????????????????????κ????????????????б?????????κα仯??

4????????????????????????????е?????????????δ???????

5???????????????￡???????????????????????????????????????????????????

A)????????????

1)??????<=20;

2)??????? = 0;

3)δ??????????>=4??

??????????????????????y?????????????????????

6?????????????????????????????а????????????????????????????

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