Problem Name Time Limit
A - An easy crypto problem 1s
B - Base Defense 1s
C - Convex Hull Game 7s
D - Digit Non-diverse Number 1s
E - Expected Size of Random Convex Hull [Shik Judge] 1s
F - Farmer John and the Cows 2s
G - Group Meeting 5s
H - Height Decreasing Surgery 1s
I - It is a Tree Problem 1s
J - Juiced String 1s

Contest is over.
programmer: 劉邦鋒 pangfeng, 上官林傑 ericsk, 陳映睿 springgod, 王尹 cindylinz, 蕭俊宏 chhsiao.
Imager: 江昌鴻 senkousha.
modified by: 高紹航 denehs, 沈定 beephoenix, 馮俊菘 csferng, 黃上恩 tmt514