ķ~~~
   
һͼֿ   ٸһС ְҵ  ߵ  ԶѰ·  װһСʱܹ100 
 
ֿ 3ǰ˫70   Ԫô ʱԪ~  



100 == 40
200 == 41  
400 == 42
600 == 43
800 == 44 
1200
2400
3600
5000
8000    
1 == 50
2
4
6
8
10
12
14  == 57
16  
18
20  == 60
22
24
26
28
40  == 65Ժ







