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time:
2025-08-14
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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
222967
33.16
2
Prime Generator
PRIME1
82967
16.29
3
Substring Check (Bug Funny)
SBSTR1
1082
7.01
4
Transform the Expression
ONP
44297
49.45
5
The Next Palindrome
PALIN
20649
10.81
6
Simple Arithmetics
ARITH
3075
12.00
7
The Bulk!
BULK
534
14.98
8
Complete the Sequence!
CMPLS
4510
36.79
9
Direct Visibility
DIRVS
267
11.69
10
Complicated Expressions
CMEXPR
1577
31.61
11
Factorial
FCTRL
60566
45.12
12
The Game of Master-Mind
MMIND
792
44.19
13
Hotline
HOTLINE
214
16.09
14
I-Keyboard
IKEYB
1308
42.77
15
The Shortest Path
SHPATH
7704
24.05
16
Sphere in a tetrahedron
TETRA
3546
55.22
17
The Bytelandian Cryptographer (Act I)
CRYPTO1
1389
41.45
20
The Bytelandian Cryptographer (Act IV)
CRYPTO4
60
25.77
22
Triangle From Centroid
TRICENTR
2705
45.20
23
Pyramids
PIR
5730
36.68
24
Small factorials
FCTRL2
51329
29.63
25
Pouring water
POUR1
5573
24.40
26
Build the Fence
BSHEEP
2263
28.13
27
Sorting Bank Accounts
SBANK
8967
40.34
28
Help the Military Recruitment Office!
HMRO
804
16.23
29
Hash it!
HASHIT
3650
24.17
30
Bytelandian Blingors Network
BLINNET
3789
39.27
31
Fast Multiplication
MUL
9035
20.72
32
A Needle in the Haystack
NHAY
11347
38.35
33
Trip
TRIP
2069
26.40
34
Run Away
RUNAWAY
537
22.38
35
Equipment Box
EQBOX
1328
14.46
36
Secret Code
CODE1
553
35.34
37
The Proper Key
PROPKEY
142
13.95
38
Labyrinth
LABYR1
5359
25.82
39
Piggy-Bank
PIGBANK
8241
35.51
40
Lifting the Stone
STONE
1649
23.78
41
Play on Words
WORDS1
3310
19.59
42
Adding Reversed Numbers
ADDREV
87606
48.66
43
Copying Books
BOOKS1
2844
25.79
44
Substitution Cipher
SCYPHER
338
13.76
45
Commedia dell Arte
COMMEDIA
251
32.52
47
Skyscraper Floors
SCRAPER
295
12.71
48
Glass Beads
BEADS
3466
38.03
49
Hares and Foxes
HAREFOX
115
7.68
50
Invitation Cards
INCARDS
1779
43.09
51
Fake tournament
TOUR
1815
26.95
54
Julka
JULKA
23411
27.54
55
Jasiek
JASIEK
476
28.31
56
Dyzio
DYZIO
1223
31.44
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