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2025-07-04
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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
222139
33.15
15
The Shortest Path
SHPATH
7675
24.06
51
Fake tournament
TOUR
1810
26.94
236
Converting number formats
ROMAN
154
41.15
245
Square Root
SQRROOT
593
13.20
278
Bicycle
BICYCLE
61
13.58
279
Interesting number
INUMBER
844
24.19
280
Lifts
LIFTS
45
17.66
283
Naptime
NAPTIME
658
26.12
286
Selfish Cities
SCITIES
706
38.94
288
Prime or Not
PON
5369
19.17
290
Polynomial Equations
POLYEQ
63
22.85
297
Aggressive cows
AGGRCOW
46936
35.95
303
The Unstable Cube
UCUBE
48
27.32
309
The Room Pattern
RATTERN
47
15.16
325
The Tall Windmills
WINDMILL
82
22.99
328
Bishops
BISHOPS
8983
32.03
329
Calls
CALLS
125
28.91
332
Hard Question
HARDQ
105
32.91
339
Recursive Sequence
SEQ
3800
50.23
359
Alpha Centauri Tennis
ACT
1753
50.25
368
Cobbled streets
CSTREET
5438
50.87
388
Menu
MENU
350
18.96
389
Use of Hospital Facilities
HOSPITAL
52
15.00
390
Billiard
BILLIARD
901
54.51
391
Railroads
RAILROAD
88
17.40
392
Spin
SPIN
43
26.23
393
Hexagon
HEXAGON
76
48.63
394
Alphacode
ACODE
22820
27.39
395
Anti-prime Sequences
APRIME
344
47.54
396
Hit or Miss
HITOMISS
131
42.90
397
I Conduit
CONDUIT
194
15.51
398
Roll Playing Games
RPGAMES
120
14.62
399
Team Rankings
TRANK
389
53.48
400
To and Fro
TOANDFRO
23426
55.59
401
Translations
TRANSL
136
38.05
402
Hike on a Graph
HIKE
776
40.14
404
Scanner
SCANNER
58
12.46
405
Tin Cutter
TCUTTER
138
31.57
407
Random Number
RNUMBER
46
28.51
408
Jill Rides Again
JRIDE
956
34.20
409
DEL Command
DELCOMM
77
17.28
410
Variable Radix Huffman Encoding
VHUFFM
178
19.15
413
Word Puzzles
WPUZZLES
377
18.15
414
Equatorial Bonfire
BONFIRE
78
28.94
421
Another Road Problem
AROAD
69
24.77
428
Particular Palindromes
PARTPALI
498
32.15
449
Simple Numbers with Fractions Conversion
TCNUMFL
36
15.81
515
Collatz
CLTZ
448
43.06
530
Divisors 2
DIV2
932
52.50
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