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time:
2025-07-15
16 : 48 : 44
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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
222350
33.16
2
Prime Generator
PRIME1
82616
16.27
4
Transform the Expression
ONP
44190
49.41
5
The Next Palindrome
PALIN
20567
10.78
6
Simple Arithmetics
ARITH
3065
12.00
7
The Bulk!
BULK
530
15.02
8
Complete the Sequence!
CMPLS
4488
36.79
9
Direct Visibility
DIRVS
264
11.66
10
Complicated Expressions
CMEXPR
1573
31.65
11
Factorial
FCTRL
60353
45.09
12
The Game of Master-Mind
MMIND
783
44.24
13
Hotline
HOTLINE
213
16.11
14
I-Keyboard
IKEYB
1303
42.78
15
The Shortest Path
SHPATH
7687
24.06
16
Sphere in a tetrahedron
TETRA
3540
55.30
17
The Bytelandian Cryptographer (Act I)
CRYPTO1
1384
41.44
20
The Bytelandian Cryptographer (Act IV)
CRYPTO4
58
25.78
22
Triangle From Centroid
TRICENTR
2697
45.27
23
Pyramids
PIR
5713
36.66
24
Small factorials
FCTRL2
51222
29.62
25
Pouring water
POUR1
5544
24.33
26
Build the Fence
BSHEEP
2254
28.09
27
Sorting Bank Accounts
SBANK
8951
40.33
28
Help the Military Recruitment Office!
HMRO
798
16.21
29
Hash it!
HASHIT
3644
24.16
30
Bytelandian Blingors Network
BLINNET
3780
39.24
31
Fast Multiplication
MUL
9017
20.73
32
A Needle in the Haystack
NHAY
11315
38.35
33
Trip
TRIP
2054
26.36
34
Run Away
RUNAWAY
530
22.25
35
Equipment Box
EQBOX
1326
14.48
36
Secret Code
CODE1
551
35.46
37
The Proper Key
PROPKEY
140
13.91
38
Labyrinth
LABYR1
5351
25.80
39
Piggy-Bank
PIGBANK
8222
35.49
40
Lifting the Stone
STONE
1644
23.75
41
Play on Words
WORDS1
3301
19.57
42
Adding Reversed Numbers
ADDREV
86812
48.66
43
Copying Books
BOOKS1
2831
25.75
44
Substitution Cipher
SCYPHER
332
13.61
45
Commedia dell Arte
COMMEDIA
248
32.68
47
Skyscraper Floors
SCRAPER
291
12.64
48
Glass Beads
BEADS
3458
38.01
49
Hares and Foxes
HAREFOX
113
7.65
50
Invitation Cards
INCARDS
1771
43.01
51
Fake tournament
TOUR
1811
26.94
54
Julka
JULKA
23383
27.53
55
Jasiek
JASIEK
472
28.17
56
Dyzio
DYZIO
1221
31.44
57
Supernumbers in a permutation
SUPPER
1102
32.91
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