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time:
2025-07-07
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list of tutorial problems
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ID
NAME
CODE
USERS
ACC %
74
Divisor Summation
DIVSUM
16649
21.47
361
Bottom Coder (Hard)
BCHARD
108
24.45
439
Not So Fast Multiplication
TMUL
1549
24.88
440
The Turtle´s Shortest Path
TSHPATH
1924
36.46
442
Searching the Graph
TDBFS
1173
29.60
450
Enormous Input Test
INTEST
11635
58.52
453
Sums in a Triangle (tutorial)
SUMTRIAN
1781
42.96
490
Armies
ARMIES
323
31.28
491
The Cursed Room
MMATCH
159
36.87
511
Easy Sorting
LEXISORT
1865
40.16
527
Just for Fun (Easy)
J4FUN
108
8.18
536
How many Fibs
TFIB
593
25.05
691
Hotel Floors
HFLOOR
644
34.48
692
Fruit Farm
FFARM
243
27.39
732
Johnsons Algorithm
JHNSN
84
46.92
752
Power it!
MPOWER
433
58.45
1729
Guess the Number
NUMGUESS
996
19.13
2206
Labyrinth
PPP07D
3
23.08
2459
Magic Program
MAGIC
86
61.63
2494
Magic Program III
MAGIC3
12
21.82
4074
Compile Error
CE
226
58.71
4138
Harry and big doughnuts
DOUGHNUT
10664
54.86
4762
Desde Hasta
DESDEHAS
202
33.60
5132
Hello Kitty
HELLOKIT
4382
44.81
5194
Robbery
ROB
284
58.56
5195
Angry Knights
ANGRYKN
23
31.03
5200
Lsu Football
BRHFBALL
31
85.71
5228
Old problem
OLDP
49
30.05
5241
Alchemy
ALCH
475
53.96
5302
Surprising Strings
MCPC06C
28
48.39
5313
Root of the Problem
MCPC06G
188
50.59
5371
Rational Number
RATIONAL
150
43.01
5387
Interesting determinant
BIGFIBB
51
34.03
5447
Probability One
ANARC09E
479
69.51
5779
Interleaved Periodic String
IPS
42
47.83
5848
Filip
FILIP
347
66.96
5871
Grid
GRID
79
21.78
5872
Anagram
ANAG
884
44.84
5873
Rnumber
RNUM
15
26.83
5874
Square
SQRE
52
23.98
5899
A simple equation
SIMEQN
292
41.20
5900
Decreasing Strings
DECSTRNG
84
48.76
5965
The Element of Surprise
SURPRISE
125
49.83
5966
Generalized Chess
GENCHESS
45
46.09
6501
Median
XMEDIAN
258
25.17
6521
SuperPower
SUPERPW
35
50.00
6523
Digital Root Counter
DIGRT
82
60.51
6524
Find the group
FGROUP
54
43.98
6528
Circle Counting
CIRCP
53
50.62
6651
Snapper Chain
GCJ2010
68
46.03
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