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ZOJ Problem Set Vol 7
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)
1601
Integer Approximation
29.86% (
615
/
2059
)
1602
Multiplication Puzzle
42.80% (
1124
/
2626
)
1603
Holey Cloth
20.40% (
10
/
49
)
1604
Compacting Stickers
10.52% (
4
/
38
)
1605
One-way Traffic
22.22% (
22
/
99
)
1606
Rhombs
34.09% (
15
/
44
)
1607
Varacious Steve
32.61% (
91
/
279
)
1608
Two Circles and a Rectangle
37.15% (
1637
/
4406
)
1609
Equivalence
19.00% (
57
/
300
)
1610
Count the Colors
34.20% (
3005
/
8786
)
1611
Traveling in Solar System
43.13% (
110
/
255
)
1612
Classroom Scheduling
15.38% (
16
/
104
)
1613
Bookshelf Demo
17.07% (
14
/
82
)
1614
Calculate the Integral
30.20% (
29
/
96
)
1615
Fix the Lines
4.54% (
1
/
22
)
1616
Be the Winner
34.72% (
50
/
144
)
1617
Domain Name
16.98% (
18
/
106
)
1618
Helicopter
1.16% (
2
/
171
)
1619
Present
31.14% (
947
/
3041
)
1620
Platform
21.27% (
10
/
47
)
1621
QS Parliament
20.45% (
9
/
44
)
1622
Switch
44.27% (
3061
/
6913
)
1623
Deal with C++ Comments
25.58% (
242
/
946
)
1624
Hearsay
1.82% (
3
/
164
)
1625
Life on a Ring
23.07% (
72
/
312
)
1626
Save These Poor Trees
32.51% (
93
/
286
)
1627
Disk
40.10% (
79
/
197
)
1628
Diamond
33.03% (
445
/
1347
)
1629
Counting Triangles
41.42% (
1713
/
4135
)
1630
Die
57.64% (
49
/
85
)
1631
The King of the Survives
30.63% (
310
/
1012
)
1632
Advanced Regular Expression
15.71% (
11
/
70
)
1633
Big String
35.93% (
547
/
1522
)
1634
Challenge 3D Tetris
9.67% (
6
/
62
)
1635
Directory Listing
24.23% (
1578
/
6511
)
1636
Evaluate Matrix Sum
34.97% (
730
/
2087
)
1637
Fast Image Match
48.27% (
42
/
87
)
1638
Greedy Island
23.76% (
312
/
1313
)
1639
Hang Up the System
31.01% (
67
/
216
)
1640
Integer Roots of a Polynomial
41.79% (
28
/
67
)
1641
Analyse the Bridge Note
39.13% (
27
/
69
)
1642
Match for Bonus
29.20% (
708
/
2424
)
1643
Disassembly Direction
5.35% (
3
/
56
)
1644
Mean of Means
39.53% (
17
/
43
)
1645
Cut Down the Trees
34.24% (
25
/
73
)
1646
What Is the Time Now
37.20% (
16
/
43
)
1647
#define
8.08% (
11
/
136
)
1648
Circuit Board
39.37% (
734
/
1864
)
1649
Rescue
26.17% (
1106
/
4226
)
1650
Enclose It
9.43% (
10
/
106
)
1651
Parts Process
35.67% (
66
/
185
)
1652
Count the Regions
64.37% (
571
/
887
)
1653
Need for Pipes
27.27% (
3
/
11
)
1654
Place the Robots
24.11% (
544
/
2256
)
1655
Transport Goods
24.35% (
584
/
2398
)
1656
To Win the Honor
23.95% (
23
/
96
)
1657
Goldbach's Conjecture
42.48% (
1764
/
4152
)
1658
Lattice Practices
45.00% (
9
/
20
)
1659
Mobile Phone Coverage
31.87% (
131
/
411
)
1660
Napoleon's Grumble
18.51% (
10
/
54
)
1661
Pipeline Scheduling
38.70% (
12
/
31
)
1662
Triangle Partition
25.00% (
17
/
68
)
1663
BUT We Need a Diagram
25.84% (
23
/
89
)
1664
Digital Racing Circuit
14.28% (
2
/
14
)
1665
Rational Irrationals
32.63% (
31
/
95
)
1666
Square Coins
69.24% (
1770
/
2556
)
1667
Die Game
70.37% (
525
/
746
)
1668
Trapezoids
61.90% (
13
/
21
)
1669
Mirror Illusion
53.84% (
7
/
13
)
1670
Heavenly Jewels
26.66% (
8
/
30
)
1671
Walking Ant
64.41% (
496
/
770
)
1672
Co-occurrence Search
39.13% (
9
/
23
)
1673
Lost in Space
62.33% (
48
/
77
)
1674
Family Tree
35.12% (
111
/
316
)
1675
Push!!
56.86% (
265
/
466
)
1676
Pump up Batteries
54.54% (
12
/
22
)
1677
The Devil of Gravity
17.30% (
9
/
52
)
1678
Numoeba
66.66% (
8
/
12
)
1679
Telescope
52.00% (
182
/
350
)
1680
Ether Geometry
30.30% (
10
/
33
)
1681
Starship Hakodate-maru
64.87% (
314
/
484
)
1682
e-Market
38.77% (
19
/
49
)
1683
Fishnet
63.29% (
50
/
79
)
1684
77377
43.68% (
83
/
190
)
1685
Beehives
44.00% (
11
/
25
)
1686
Young, Poor and Busy
44.11% (
15
/
34
)
1687
Nim
69.81% (
37
/
53
)
1688
Super Star
19.57% (
46
/
235
)
1689
Calling Extraterrestrial Intelligence Again
35.50% (
338
/
952
)
1690
Equals are Equals
38.29% (
18
/
47
)
1691
GIGA Universe Cup
63.15% (
24
/
38
)
1692
Life Line
75.00% (
33
/
44
)
1693
Map of Ninja House
61.66% (
37
/
60
)
1694
Shredding Company
54.11% (
184
/
340
)
1695
True Liars
33.33% (
40
/
120
)
1696
Viva Confetti
22.50% (
18
/
80
)
1697
The Triangle Game
60.00% (
123
/
205
)
1698
Easier Done Than Said?
58.22% (
1186
/
2037
)
1699
Colorville
63.70% (
86
/
135
)
1700
Falling Leaves
57.55% (
377
/
655
)
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