标题 解决 提交
Dividing
189
515
Mapping the Route
2
4
Is It A Tree?
166
413
Doing Windows
2
6
Numerically Speaking
64
99
Stockbroker Grapevine
117
193
Frame Stacking
7
38
Channel Allocation
30
55
Alien Security
17
41
Octal Fractions
124
186
Cracking the Code
0
2
Optimal Programs
0
2
The die is cast
18
48
It's not a Bug, it's a Feature!
2
5
Reflections
8
13
Going in circles on Alpha Centauri
0
3
Blowing Fuses
408
1500
Fast Food
30
74
Sorting Slides
18
41
Single-Player Games
3
9
Sudoku
8
15
Subsequence
37
116
Celebrity jeopardy
146
177
Sherlock Holmes
7
17
Payment System
0
1
Stargates
12
15
Maximum
3
5
Japan
66
167
“Shortest” pair of paths
10
19
Delta Encoding and Decoding
2
11
Hidden Password
21
33
Crazy tea party
86
121
Supermarket
80
155
Lord of the Ring
1
3
Common Subsequence
530
1346
Power Network
42
56
Firefighters
13
74
Binary Polynomials
0
1
Period
43
63
Corporative Network
30
103
Cave Exploration
2
4
City Game
57
187
Cube Root
8
35
Cable TV Network
41
59
Alibaba
5
27
Booklets
1
2
Count on Canton
139
224
Linear world
0
12
Songs
1
3
Tour
10
15
Mothy
0
2
Adventurous Driving
0
1
Computer Transformation
26
55
Anagrammatic Distance
15
22
Tomato Automata
0
1
Cash Machine
105
206
Beer Land
2
4
BOAT
1
2
Art Gallery
26
41
Game
1
4
MANAGER
1
30
Networking
51
78
Sly Number
1
4
Rails
74
135
king
31
55
Prime Land
40
156
Word
12
29
Box of Bricks
601
1297
Instant Complexity
15
27
Island of Logic
0
1
MBone
0
9
Always On the Run
42
77
Pushing Boxes
2
13
There's Treasure Everywhere!
23
84
Triangles
18
32
Video Surveillance
14
16
Border
18
42
Domino Effect
10
41
Hexagon
1
2
Jury Compromise
9
63
Pendulum
0
1
Ships
0
1
The New Villa
0
1
Formatting Text
0
4
Mahershalalhashbaz, Nebuchadnezzar, and Billy Bob Benjamin Go to the Regionals
1
1
The Programmer's Hex
0
0
A Logical Problem
0
0
Soundex Indexing
3
13
Atlantis
39
59
Erdos Numbers
0
0
Number Game
5
8
Ouroboros Snake
6
9
Fold-up Patterns
0
0
Railroad
5
13
Smith Numbers
38
123
TOWERS OF HANOI
0
2
VACUUM INJECTION MODELING
0
0
IP ADDRESS ANALYSIS
1
5
BUILD GATES
0
0
TELEPHONE ALPHABETICS
1
1
COMPUTER ALGEBRA
0
0
GOPHER HOLE I
0
0
GOPHER HOLE II
0
0
100's GAME
0
0
Dreisam Equations
36
167
The Game
20
32
LC-Display
110
259
Maze
0
0
Robbery
0
0
S-Trees
7
8
Date bugs
38
77
Count the snowflakes!
44
235
Y2K
99
164
Cup
128
144
Magic Squares
114
192
Sixth Grade Math
189
220
Cryptoquote
148
236
Binary Clock
120
147
Recursively Palindromic Partitions
97
185
Text Messaging Improvement?
0
3
Extended Normal Order Sort
5
28
Area of Polycubes
28
59
The Two Note Rag
7
20
Joe’s Triangular Gardens
3
4
Counting Binary Trees
24
49
Guess the Pattern
0
0
List Operations
16
45
Windows
0
0
Inviting Friends
13
24
Treeland Exhibition
9
21
Special Flow
0
0
Resource Archiver
16
44
Strange Clock
65
207
Selecting Frames
12
41
Bordering on Madness
4
4
Jack of All Trades
2
33
LCR
18
87
Party Party Party
27
112
Su-Su-Sudoku
31
70
Tanks a Lot
0
6
The Worm Turns
0
1
You’ll be Working on the Railroad
0
5
A Pair of Graphs
14
21
Binary Integer
0
0
Cryptography Reloaded
1
7
Déjà vu
0
8
Experiment on a … “Cable”
0
0
Fire-Control System
3
16
Get-Together at Stockholm
14
18
History of Languages
1
1
Image Processing
0
0
Junk-Mail Filter
25
61
The Neptune Adventure
9
26
Phil In the Blanks
0
10
Honeycomb, Honeycomb, Me Want Honeycomb!
11
30
YO!
7
20
Barcode of Judgment
4
5
Frenemies
0
7
Know When to Hold Them
2
4
I'm Attacking the Darkness!
13
39
Naughty fairies
1
1
Prison Break
13
53
To Be an Dream Architect
11
47
Gomoku
5
10
Gunshots
2
3
Rotational Painting
14
42
Traffic Real Time Query System
9
29
National Day Parade
15
29
Searchlights
7
10
Infinite monkey theorem
9
21
Automated Telephone Exchange
35
54
Black Square
30
72
Cube Coloring
8
9
Dice
9
27
Electrification
16
17
Flat
15
34
Galaxy Interconnection
10
11
High security
5
7
Immediate Delivery
2
3
John’s Inversions
5
16
Kids Like Cakes
2
2
Ants Colony
41
108
Bingo!
86
168
Cocircular Points
30
80
Digits Count
31
53
Electric Needs
1
1
Flowers Flourish from France
58
107
Growing Strings
34
97
Hyperactive Girl
5
9
Ingenious Metro
0
0
Jollo
52
145
Kids’ Wishes
18
84
Looploop
9
19
Stealing a Cake
10
11
Substrings
8
9
Crowd
10
10
Klotski
9
9
Shoot the Airplane
10
10
Homework
9
9
Friend Chains
8
8
The Power of Xiangqi
19
19
Scaring the Birds
13
17
Outlets
8
13