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time:
2024-04-28
21 : 08 : 11
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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
212872
33.01
12
The Game of Master-Mind
MMIND
737
49.01
13
Hotline
HOTLINE
193
16.46
14
I-Keyboard
IKEYB
1257
43.52
15
The Shortest Path
SHPATH
7453
24.14
24
Small factorials
FCTRL2
49255
29.70
31
Fast Multiplication
MUL
8604
20.63
32
A Needle in the Haystack
NHAY
10800
38.18
34
Run Away
RUNAWAY
467
21.93
35
Equipment Box
EQBOX
1295
14.64
36
Secret Code
CODE1
534
36.63
37
The Proper Key
PROPKEY
135
15.63
38
Labyrinth
LABYR1
5278
25.74
39
Piggy-Bank
PIGBANK
8063
35.45
40
Lifting the Stone
STONE
1590
23.51
41
Play on Words
WORDS1
3201
19.38
42
Adding Reversed Numbers
ADDREV
75766
48.42
43
Copying Books
BOOKS1
2711
25.57
44
Substitution Cipher
SCYPHER
318
13.48
47
Skyscraper Floors
SCRAPER
280
12.62
49
Hares and Foxes
HAREFOX
106
8.06
50
Invitation Cards
INCARDS
1710
43.05
51
Fake tournament
TOUR
1786
27.34
55
Jasiek
JASIEK
460
28.20
56
Dyzio
DYZIO
1205
31.52
57
Supernumbers in a permutation
SUPPER
983
32.09
58
Crime at Piccadily Circus
PICAD
635
13.90
60
The Gordian Dance
DANCE
206
39.08
63
Square Brackets
SQRBR
3834
56.89
64
Permutations
PERMUT1
4266
51.96
65
Ball
BALL1
148
35.08
66
Cross-country
CRSCNTRY
4053
64.52
67
Cutting out
CUTOUT
285
42.20
68
Expression
EXPR1
158
30.57
69
Moulds
MOULDS
128
35.36
70
Relations
RELATS1
244
27.22
83
Bundling
BUNDLE
47
37.96
84
Shortcut
SHORTCUT
230
31.55
86
November Rain
RAIN1
291
17.44
87
Football
FOOTBALL
57
21.31
89
Hang or not to hang
HANGLET
61
19.26
90
Minimizing maximizer
MINIMAX
364
24.93
91
Two squares or not two squares
TWOSQRS
5996
24.55
92
Cutting off Squares
CUTSQRS
247
42.38
96
Shopping
SHOP
3035
44.26
97
Party Schedule
PARTY
8789
36.12
98
Dance Floor
DFLOOR
711
40.28
99
Bus
BUS
180
21.86
100
Tower of Babylon
BABTWR
3050
50.53
101
Fishmonger
FISHER
2285
38.07
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