| Problem Name | Time Limit |
| A - Strange String Manipulation [Shik Judge] | 1s |
| B - Erratic Sleep Habits [Shik Judge] | 1s |
| C - Find the Point [Shik Judge] | 1s |
| D - Luigi’s Tavern [Shik Judge] | 1s |
| E - Colored Octahedra [Shik Judge] | 1s |
| F - Marked Ancestor [Shik Judge] | 1s |
| G - Strange Couple [Shik Judge] | 1s |
| H - Queen’s Case [Shik Judge] | 1s |
| I - Wind Passages [Shik Judge] | 1s |
| J - Secret Operation [Shik Judge] | 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
Imager: 江昌鴻 senkousha.
modified by: 高紹航 denehs, 沈定 beephoenix, 馮俊菘 csferng, 黃上恩 tmt514