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2025-09-05
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list of tutorial problems
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ID
NAME
CODE
USERS
ACC %
12793
The power of two
ATWO
110
51.35
12801
Browsing History
HISTORY2
51
40.88
12823
Print Big Binary Numbers
PBBN1
19
58.23
12910
Addicted Numbers
TA1
148
29.57
13082
BINARY CHALLENGE
GOV01
287
32.24
13085
Game
PCPC12A
160
68.70
13088
Free Palestine
PCPC12B
137
29.61
13089
Tetravex
PCPC12C
140
52.69
13153
Fast Division
FDIV
119
49.57
13154
Very Fast Division
VFDIV
20
38.89
13200
Sum It Up
KIDZEE1B
220
26.06
13201
Multiple of 3
KIDZEE1C
377
39.21
13202
Great Grading Scheme
KIDZEE1D
164
26.14
13203
Sort them All
KIDZEE1E
149
39.86
13204
Easy as Cake
KIDZEE1F
279
58.77
13206
Multiples
KIDZEE1G
152
45.60
13207
Digital Triangle
KIDZEE1H
114
49.34
13208
In Love with Loops
KIDZEE1I
64
39.77
13209
Divisors
KIDZEE1J
145
45.69
13210
Fun Triangle
KIDZEE1K
117
32.55
13212
Seconds Apart
KIDZEE1M
55
37.14
13213
Rectangle Intersection
KIDZEE1N
61
17.87
13215
Kings on an Infinite Chessboard
KIDZEE1O
68
34.97
13216
Progression
KIDZEE1P
60
32.79
13238
SAMPLE PROB
APARNA
6
11.24
13276
Who is Mafia
MAFIA
225
57.42
13356
Count Zero
FACTBASE
70
89.83
13383
Next odd extreme golf
NEXTODD2
22
52.00
13385
Balanced Bracket Expression
BALBRAC
23
20.42
13386
Rotations
TABROT
15
28.57
13390
Reverse Words
DAYOUT2A
122
31.22
13391
Binary
DAYOUT2B
63
39.81
13392
Prime Or Not
DAYOUT2C
177
22.85
13393
Dragons
DAYOUT2D
50
43.27
13394
Big Dragons
DAYOUT2E
31
48.06
13395
More Dragons
DAYOUT2F
45
56.16
13396
Find Them All
DAYOUT2G
33
42.74
13397
How Many Primes
DAYOUT2H
140
37.86
13407
Einstein Ring
APCP1
9
43.48
13421
RELATIVE PRIMES
RLPRIMES
37
74.60
13422
THE JUMPING BALL
JUMPBALL
59
58.22
13501
Guardian and The Deck of Cards
GUMATH
77
29.84
13625
CAPS ON
CAPS
27
23.44
13650
Adel Challenge
ADEL
54
44.62
13662
H Number
HNUM
152
53.67
13669
I Robot
IROB
40
28.85
13674
Play with Matrices
PLAYMAT
38
29.57
13675
Tanks
NEWTANK
215
51.55
13677
Azooz
AZOOZ
243
55.48
13681
Matrix City
MATCITY
33
59.15
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