Problem Name Time Limit
A - f(Graph) [Shik Judge] 5s
B - Substrings [Shik Judge] 1s
C - Coloring Points [Shik Judge] 3s
D - Integer Division [Shik Judge] 3s
E - Counting Subsequence [Shik Judge] 1s
F - Operations on Tree [Shik Judge] 3s
G - Birthday Problem [Shik Judge] 5s
H - Diameter [Shik Judge] 3s
I - Counting Substring [Shik Judge] 1s
J - Almost Convex Hull [Shik Judge] 2s

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