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2025-09-06
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WHITESPACE
list of classical problems
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ID
NAME
CODE
USERS
ACC %
20979
Good
UCBINTC
90
41.13
20980
Chicken Joggers
UCBINTD
19
41.27
20984
Music Academy
UCBINTF
73
48.24
20985
Archipelago
UCBINTG
107
62.96
20986
Hypertubes
UCBINTH
59
44.49
20987
Sequence
UCBINTI
31
24.85
21049
Under Construction Forever
UCF
17
40.91
21057
Super Lucky Palindromes
CTPLUCKY
33
27.59
21058
Dirty Plates
CTPDIRTY
27
32.65
21061
Yet Another Subset Sum Problem
YASSP
48
34.44
21068
Popular
TPCPPLAR
48
25.00
21083
Lexicographically Smallest
LEXSTR
250
33.20
21085
Palindrome Merge
TPCPALIN
35
28.24
21092
DRAW TABLE
FRMT
47
53.79
21096
Word Counting 2
WORDCNT2
175
29.70
21104
Jarin Loves New Task
JLNT
49
38.20
21132
Palindromes
APIO14_A
105
36.20
21155
Manoj and Fire
MANJFIRE
25
21.16
21169
Balanced base-3
TAP2014B
519
52.53
21170
Constellation of the parallelogram
TAP2014C
92
26.64
21171
Fractal domino
TAP2014D
18
53.52
21172
Erdos et al
TAP2014E
141
36.84
21173
String fertilization
TAP2014F
61
41.89
21174
Gallantry
TAP2014G
397
51.22
21175
Rush hour
TAP2014H
145
41.81
21176
Stapled intervals
TAP2014I
51
58.86
21177
Distracted judges
TAP2014J
324
44.91
21178
Encryption kit
TAP2014K
56
29.58
21187
Increasing Shortest Path
ACPC13
34
20.25
21193
Adjusting Ducks
ADJDUCKS
67
31.82
21284
Can You Make It Empty 3
EMTY3
95
31.16
21326
Akbar , The great
AKBAR
2729
16.05
21332
Pigeonhole Tower
PHT
1755
35.68
21347
Tulip And Numbers
TULIPNUM
1036
21.36
21352
Avantgarde and Bicycle
CLZBICYC
29
42.50
21353
Avantgarde and Doughnut
CLZDOUGH
23
44.87
21354
String Problem
CLZSTRNG
28
33.33
21356
Divisible Number Sum
NAJ0001
51
17.82
21357
Crucial Equation
CEQU
6391
38.05
21360
Suffix Equal Prefix
SUFEQPRE
546
29.37
21394
Ohani And The Series
OHANISER
605
42.18
21395
Ohani And Binary Search Tree
OHANIBTR
130
36.05
21396
Taklu Kuddus
TKUDDUS
107
8.26
21407
2x2 Subgrid Sum Problem (medium)
GRIDSUM1
22
21.29
21409
2x2 Subgrid Sum Problem (generalized)
GRIDSUM3
6
17.02
21414
Count The Indexes 2
CNTINDX2
45
19.13
21418
Interesting Game with Polygons
HCT00001
36
28.02
21456
I Ken Bit Yu
NPC2014A
117
30.96
21457
House Fence
NPC2014B
158
28.28
21458
Satay Skewer
NPC2014C
84
28.09
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