05-27

poj3616 Milking Time

05-26

hdu2859 Phalanx

05-25

hdu1078 FatMouse and Cheese

05-24

poj3186 Treats for the Cows

05-23

poj2533 Longest Ordered Subsequence

05-22

poj1661 Help Jimmy

05-21

poj1458 Common Subsequence

05-20

poj1015 Jury Compromise

05-18

hdu1160 FatMouse's Speed

05-17

hdu1257 最少拦截系统