Problem Name Time Limit
A - Almost-Equal Substrings(1) [Shik Judge] 2s
B - Broken Testdata(1) [Shik Judge] 15s
C - Constrained Optimization(1) [Shik Judge] 2s
D - Divisible Tuples(1) [Shik Judge] 4s
E - Epic Permutations(1) [Shik Judge] 2s
F - Find the Sum(1) [Shik Judge] 3s
G - Good Subsets(1) [Shik Judge] 1s
H - How Dare You(1) [Shik Judge] 3s
I - Independent Sets(1) [Shik Judge] 2s
J - Just Polygons(1) [Shik Judge] 6s
K - Kitty Town and Meow Coin(1) [Shik Judge] 1s
L - Low Range-Sum Matrix(1) [Shik Judge] 2s
M - Tiny Room(1) [Shik Judge] 2s
N - Librarian's Work(1) [Shik Judge] 5s
O - Sum Source Detection(1) [Shik Judge] 2s
P - Permutation Period(1) [Shik Judge] 5s
Q - Variety(1) [Very Special Judge] 4s
R - Brand registration(1) [Very Special Judge] 2s
S - Cactus(1) [Very Special Judge] 1s
T - Cherry orchard(1) [Very Special Judge] 1s
U - Cactus Generator (1) [Very Special Judge] 3s
V - Damage Assessment(1) [Very Special Judge] 3s
W - Epic Win!(1) [Very Special Judge] 3s
X - Gomoku(1) [Very Special Judge] 3s
Y - Hidden Maze(1) [Very Special Judge] 3s
Z - Infallibly Crack Perplexing Cryptarithm(1) [Very Special Judge] 2s
[ - Three Kingdoms of Bourdelot(1) [Very Special Judge] 4s
\ - Animal Companion in Maze(1) [Very Special Judge] 2s
] - Skinny Polygon(1) [Very Special Judge] 3s
^ - Cover the Polygon with Your Disk(1) [Very Special Judge] 5s
_ - Black and White Boxes(1) [Very Special Judge] 2s
` - Traffic Jam(1) [Very Special Judge] 3s
a - Apple Tree(1) [Very Special Judge] 3s
b - Perfect Cactus(1) [Very Special Judge] 1s
c - String Repetition(1) [Very Special Judge] 10s
d - Identity Subset(1) [Very Special Judge] 3s
e - Prime Gifts(1) [Very Special Judge] 5s
f - AB Factory(1) [Very Special Judge] 3s
g - Mario Kart(1) [Very Special Judge] 7s
h - Road Reconstruction(1) [Very Special Judge] 2s
i - Hot Potato(1) [Very Special Judge] 3s
j - This is a Game(1) [Very Special Judge] 6s
k - Dungeon Matrix(1) [Very Special Judge] 1s
l - Rule 110(1) [Very Special Judge] 3s
m - Mentors(1) [Very Special Judge] 3s
n - Decoration(1) [Very Special Judge] 2s
o - Figurines(1) [Very Special Judge] 3s
p - Daisy's Mazes(1) [Very Special Judge] 3s
q - Restaurants(1) [Very Special Judge] 3s
r - Fantasmagorie(1) [Very Special Judge] 1s
s - CucumberWatering(1) 1s
t - Representative Sampling(1) 1s
u - Travel(1) 10s
v - Olympic Ranking(1) [Shik Judge] 1s
w - Aliquot Sum(1) [Shik Judge] 8s
x - A Sorting Problem(1) [Shik Judge] 3s
y - Drunk Passenger(1) [Shik Judge] 1s
z - Eatcoin(1) [Shik Judge] 3s
{ - Flip(1) [Shik Judge] 3s
| - Garden Park(1) [Shik Judge] 5s
} - A Hard Problem(1) [Shik Judge] 20s
~ - ICPC Kingdom(1) [Shik Judge] 1s
 - JavaScript(1) [Shik Judge] 2s
- Short Coding(1) [Shik Judge] 10s
- Colorful Rectangle(1) [Shik Judge] 10s
- Solar Car(1) [Shik Judge] 10s
- To be Connected, or not to be, that is the Question(1) [Shik Judge] 2s
- LCM of GCDs(1) [Shik Judge] 10s
- High-Tech Detective(1) [Shik Judge] 2s
- Suffixes may Contain Prefixes(1) [Shik Judge] 2s
- Volleyball(1) [Very Special Judge] 2s
- Horse Races(1) [Very Special Judge] 2s
- Lucky Country(1) [Very Special Judge] 1s
- Prefix Suffix Search(1) [Shik Judge] 3s
- Additions(1) [Shik Judge] 2s
- Enlarge Circles(1) [Shik Judge] 2s
- Rough Sorting(1) [Shik Judge] 2s
- Piece it together(1) 10s
- Cyclical Quest(1) [Very Special Judge] 3s
- Cycling City(1) [Very Special Judge] 2s
- Sharti(1) [Very Special Judge] 5s
- Red and Black Tree(1) [Very Special Judge] 1s
- Gao on a tree(1) [Very Special Judge] 1s
- Cut It Out!(1) [Shik Judge] 2s
- Double Clique(1) [Shik Judge] 1s
- Flashing Fluorescents(1) [Shik Judge] 1s
- Probe Droids(1) [Shik Judge] 6s
- Rainbow Graph(1) [Shik Judge] 2s
- Winter Festival(1) [Shik Judge] 4s
- Two Permutations(1) [Very Special Judge] 3s
- Gnomes of Might and Magic(1) [Very Special Judge] 8s
- Power Defence(1) [Very Special Judge] 3s
- Tree Similarity(1) 1s
- Matching on Bipartite Graph(1) [Very Special Judge] 5s
- Matching on General Graph(1) [Very Special Judge] 5s
- Suffix Array(1) [Very Special Judge] 5s
- Z Algorithm(1) [Very Special Judge] 5s
- Convolution(1) [Very Special Judge] 5s
- Convolution (mod 1000000007)(1) [Very Special Judge] 10s
- Maximum Independent Set(1) [Very Special Judge] 5s
- Range Chmin Chmax Add Range Sum(1) [Very Special Judge] 10s
- System of Linear Equations(1) [Very Special Judge] 5s
- Discrete Logarithm(1) [Very Special Judge] 10s
- Sum of Floor of Linear(1) [Very Special Judge] 5s
- Segment Add Get Min(1) [Very Special Judge] 5s
- Point Add Rectangle Sum(1) [Very Special Judge] 5s
- Persistent UnionFind(1) [Very Special Judge] 5s
- Two-Edge-Connected Components(1) [Very Special Judge] 5s
- Sqrt Mod(1) [Very Special Judge] 10s
- Dominator Tree(1) [Very Special Judge] 5s
- Factorize(1) [Very Special Judge] 10s
- PIGS(1) 1s
- Pizza Assembling(1) [Special Judge] 1s
- GGS-DDU(1) [Very Special 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