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time:
2025-05-17
02 : 40 : 17
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list of challenge problems
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ID
NAME
CODE
USERS
ACC %
53
Kamil
KAMIL
6410
49.29
72
Food Shortage in Byteland
BYTEFOOD
263
54.40
126
Solovay-Strassen Inverted
SOLSTRAS
103
55.00
127
Johnny Goes Shopping
JOHNNY
1521
65.82
155
Solving the Puzzle
SOLVING
12
4.85
218
Points on a Sphere
PSPHERE
193
67.60
219
Pawns Gone Wild
PAWNS
25
58.70
222
The Burning City
BURNCITY
44
55.64
225
Nightmare in the Towers of Hanoi
HANOI
20
43.35
232
Bytelandian Telecom
BYTELE
43
67.05
240
Santa Claus and the Presents
SANTA
125
73.44
276
Herdkeeper
MFENCE
51
68.04
285
Atomic Shelters
ATSHELT
123
62.60
289
The Turing Music Box
TMBOX
73
68.95
294
Johnny and the Optimisation of Homework
HWORK
16
45.43
295
Bytelandian Origami
BRIGAMI
28
62.02
298
Closing down Railway Lines
DERAIL
134
83.36
313
The Game of Crosses & Crosses
CROSSES
29
73.14
315
The Secret Fellowship of Byteland
BFORG
48
68.80
316
Japan Crossword
JCROSS
160
68.23
321
X-Words
XWORDS
19
64.15
326
Enjoying a Multiplayer Game
MGAME
19
66.43
353
Displace
DISPLACE
44
46.70
525
Fractions Calculator
TFRACAL2
54
41.24
528
Shortest Superstring
TSSTR
175
48.03
919
Prime checker
PRIC
1625
65.39
1711
Greatest Common Divisor
GCD
109
31.06
1742
Brainf_ck
BRAINF_K
73
36.25
2624
JawBreaker Game
JAWB
86
61.06
4246
Place the Numbers II
PLCNUM2
545
66.43
5842
Polybius square
POLYBIUS
1030
59.25
6125
Dos Date
DDATE
793
55.86
6173
Burned Pancakes Tower
DBP
23
61.23
6295
Area Difference
SQDIFF
390
44.65
6646
Fully Parenthesized Expression
BRACKETS
26
43.75
7063
Cycles, More Cycles
CYCLE
20
82.35
7105
Reverse the Input
REVINPUT
546
34.51
7225
Word To Number
WORDNUM
157
61.26
7480
Nth Prime
NPRIME
619
45.60
7958
Prisoner of Benda (Challenge)
BENDA
18
44.91
8102
Christmas Tree
XMAS
828
66.28
8638
Sum of Fibonacci numbers
FIBSUM
136
72.85
8672
Distributing the balls
BALLS
26
32.56
8675
Equation Check
EQCHECK
266
57.35
8676
Digits of Phi (Golden Ratio)
PHIVAL
294
53.58
8733
Summing up Last digits
PLDGTS
31
63.07
8950
Grid points
GRIDPNT
45
57.78
9380
Connecting three towns
THREETWN
124
81.05
10295
HQNP Incomputable Hard
HQNP2
61
76.53
11397
Find all independent nodes
INDISET
26
89.36
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