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ZOJ Problem Set Vol 12
Vol 1
Vol 2
Vol 3
Vol 4
Vol 5
Vol 6
Vol 7
Vol 8
Vol 9
Vol 10
Vol 11
Vol 12
Vol 13
Vol 14
Vol 15
Vol 16
Vol 17
Vol 18
Vol 19
Vol 20
Vol 21
Vol 22
Vol 23
Vol 24
Vol 25
ID
Title
Ratio
(
AC
/
All)
2101
Virtual Keyboard
6.45% (
14
/
217
)
2102
Tables
28.96% (
148
/
511
)
2103
Marco Popo the Traveler
45.24% (
176
/
389
)
2104
Let the Balloon Rise
53.42% (
3315
/
6205
)
2105
Number Sequence
21.97% (
1898
/
8639
)
2106
Tick and Tick
16.00% (
52
/
325
)
2107
Quoit Design
23.51% (
3356
/
14274
)
2108
Elevator
52.22% (
2947
/
5643
)
2109
FatMouse' Trade
32.52% (
1680
/
5165
)
2110
Tempter of the Bone
22.13% (
1416
/
6398
)
2111
Starship Troopers
12.32% (
45
/
365
)
2112
Dynamic Rankings
24.95% (
648
/
2597
)
2113
XX Language
22.27% (
49
/
220
)
2114
Transportation Network
28.87% (
82
/
284
)
2115
Dangerous Pattern
23.76% (
24
/
101
)
2116
Christopher's Christmas Letter
33.33% (
41
/
123
)
2117
Christopher's Key Ring
50.00% (
40
/
80
)
2118
Christopher's Rainy Day
18.57% (
65
/
350
)
2119
Christopher's "Wedding"
7.31% (
18
/
246
)
2120
Tango Tango Insurrection
35.89% (
14
/
39
)
2121
Advanced Causal Measurements
28.26% (
13
/
46
)
2122
A Flea on a Chessboard
31.18% (
184
/
590
)
2123
Jack and Jill
24.79% (
30
/
121
)
2124
Perfect Pth Powers
19.88% (
598
/
3008
)
2125
Rocket Mania
42.42% (
70
/
165
)
2126
Rocket Mania Plus
59.42% (
41
/
69
)
2127
Zuma
11.58% (
52
/
449
)
2128
Seven Seas
18.89% (
24
/
127
)
2129
Mummy Maze
27.88% (
58
/
208
)
2130
5 Spots
55.34% (
295
/
533
)
2131
Bejewlled
54.36% (
81
/
149
)
2132
The Most Frequent Number
29.29% (
1251
/
4271
)
2133
Tetris Alphabet
36.97% (
88
/
238
)
2134
Network Saboteur
24.32% (
135
/
555
)
2135
Burned Calendar
50.00% (
10
/
20
)
2136
Longest Ordered Subsequence
30.14% (
1971
/
6538
)
2137
Falling Cards
32.25% (
10
/
31
)
2138
Very Simple Problem
33.08% (
396
/
1197
)
2139
ACM
43.28% (
29
/
67
)
2140
Ball
30.64% (
133
/
434
)
2141
Distance and Speed Testing
37.50% (
9
/
24
)
2142
Light The Square
19.49% (
31
/
159
)
2143
Number Base Conversion
31.25% (
55
/
176
)
2144
Sending Gift
11.60% (
13
/
112
)
2145
An Assemble Language Simulator
91.66% (
11
/
12
)
2146
Greenhound Web Service
29.38% (
72
/
245
)
2147
Jack
40.86% (
47
/
115
)
2148
Caleidoscope
60.97% (
25
/
41
)
2149
Logic
100.00% (
2
/
2
)
2150
Raising Modulo Numbers
52.33% (
370
/
707
)
2151
The Highest Profits
67.85% (
19
/
28
)
2152
Word Puzzle
36.00% (
9
/
25
)
2153
Lloyd Fifteen Puzzle
40.35% (
23
/
57
)
2154
Quorf
29.54% (
13
/
44
)
2155
Bridge Hands
25.90% (
43
/
166
)
2156
Charlie's Change
24.14% (
92
/
381
)
2157
Building a New Depot
40.87% (
56
/
137
)
2158
Truck History
30.56% (
188
/
615
)
2159
Base Numbers
46.55% (
27
/
58
)
2160
Paper Cutting
63.33% (
19
/
30
)
2161
Hexagonal Routes
40.27% (
29
/
72
)
2162
Storehouse
46.66% (
7
/
15
)
2163
Traffic Jam
44.44% (
8
/
18
)
2164
Hanafuda Shuffle
73.85% (
370
/
501
)
2165
Red and Black
63.78% (
1085
/
1701
)
2166
Unit Fraction Partition
49.01% (
124
/
253
)
2167
Circle and Points
23.67% (
76
/
321
)
2168
Water Tank
61.53% (
8
/
13
)
2169
Name the Crossing
52.94% (
9
/
17
)
2170
Primary X-Subfactor Series
55.55% (
10
/
18
)
2171
Triangle Cuts
47.36% (
9
/
19
)
2172
Symmetric Order
64.89% (
1529
/
2356
)
2173
Flow Layout
85.54% (
142
/
166
)
2174
Permutation Code
50.00% (
15
/
30
)
2175
Ink Blots
28.57% (
4
/
14
)
2176
Speed Limit
78.24% (
2294
/
2932
)
2177
Period
42.46% (
172
/
405
)
2178
Corporative Network
43.41% (
56
/
129
)
2179
Cave Exploration
29.57% (
21
/
71
)
2180
City Game
38.81% (
479
/
1234
)
2181
Cube Root
25.43% (
29
/
114
)
2182
Cable TV Network
47.19% (
42
/
89
)
2183
Alibaba
23.65% (
22
/
93
)
2184
Booklets
44.95% (
49
/
109
)
2185
Count on Canton
64.73% (
804
/
1242
)
2186
Keep on Truckin'
70.28% (
1594
/
2268
)
2187
Blurred Vision
75.92% (
246
/
324
)
2188
The Door/Key Problem
35.18% (
19
/
54
)
2189
Exact Change Only
31.90% (
230
/
721
)
2190
Finding Nemo
68.25% (
43
/
63
)
2191
Series Determination
65.72% (
1137
/
1730
)
2192
T-Shirt Gumbo
36.78% (
245
/
666
)
2193
Window Pains
55.40% (
164
/
296
)
2194
MisLED
26.08% (
18
/
69
)
2195
Relative Relatives
49.56% (
115
/
232
)
2196
Syntax Included
42.85% (
12
/
28
)
2197
Choose Your Own Adventure
48.02% (
73
/
152
)
2198
Know When to Hold 'em
56.25% (
9
/
16
)
2199
Cubic Rube
36.84% (
7
/
19
)
2200
As the Crow Flies
39.39% (
13
/
33
)
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