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2024-06-09
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WHITESPACE
list of classical problems
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ID
NAME
CODE
USERS
ACC %
1
Life, the Universe, and Everything
TEST
213706
33.03
12
The Game of Master-Mind
MMIND
745
48.52
13
Hotline
HOTLINE
194
16.42
14
I-Keyboard
IKEYB
1264
43.46
15
The Shortest Path
SHPATH
7472
24.09
24
Small factorials
FCTRL2
49453
29.66
31
Fast Multiplication
MUL
8651
20.65
32
A Needle in the Haystack
NHAY
10863
38.18
34
Run Away
RUNAWAY
472
21.95
35
Equipment Box
EQBOX
1296
14.61
36
Secret Code
CODE1
539
36.72
37
The Proper Key
PROPKEY
135
15.56
38
Labyrinth
LABYR1
5286
25.76
39
Piggy-Bank
PIGBANK
8084
35.45
40
Lifting the Stone
STONE
1596
23.51
41
Play on Words
WORDS1
3208
19.39
42
Adding Reversed Numbers
ADDREV
76289
48.39
43
Copying Books
BOOKS1
2724
25.52
44
Substitution Cipher
SCYPHER
320
13.50
47
Skyscraper Floors
SCRAPER
282
12.67
49
Hares and Foxes
HAREFOX
107
7.93
50
Invitation Cards
INCARDS
1718
42.99
51
Fake tournament
TOUR
1787
27.30
55
Jasiek
JASIEK
461
28.23
56
Dyzio
DYZIO
1207
31.43
57
Supernumbers in a permutation
SUPPER
1039
32.48
58
Crime at Piccadily Circus
PICAD
636
13.91
60
The Gordian Dance
DANCE
207
39.13
63
Square Brackets
SQRBR
3840
56.87
64
Permutations
PERMUT1
4273
51.97
65
Ball
BALL1
149
35.21
66
Cross-country
CRSCNTRY
4059
64.50
67
Cutting out
CUTOUT
286
42.26
68
Expression
EXPR1
159
30.58
69
Moulds
MOULDS
129
35.51
70
Relations
RELATS1
245
27.19
83
Bundling
BUNDLE
48
38.41
84
Shortcut
SHORTCUT
231
31.61
86
November Rain
RAIN1
292
17.48
87
Football
FOOTBALL
59
21.82
89
Hang or not to hang
HANGLET
61
19.26
90
Minimizing maximizer
MINIMAX
365
24.96
91
Two squares or not two squares
TWOSQRS
6000
24.55
92
Cutting off Squares
CUTSQRS
248
42.40
96
Shopping
SHOP
3038
44.18
97
Party Schedule
PARTY
8810
36.14
98
Dance Floor
DFLOOR
713
40.31
99
Bus
BUS
181
21.87
100
Tower of Babylon
BABTWR
3055
50.54
101
Fishmonger
FISHER
2290
38.08
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