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2025-07-06
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list of tutorial problems
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ID
NAME
CODE
USERS
ACC %
12071
Point Blank
KPB
39
35.29
12072
Playing With Bits
IIITA1
176
54.34
12073
Unique Numbers
DCEPC901
328
32.08
12074
Magical Ladders
DCEPC902
20
28.92
12075
Encryption
DCEPC903
9
31.82
12077
Secret Code
DCEPC904
8
19.23
12078
Picking Weights
DCEPC905
10
20.29
12081
Picture Perfect
DCEPC906
20
35.06
12083
Appetizer
ACMPRAC1
125
51.05
12092
Dessert
ACMPRAC4
118
45.31
12100
Main Course
ACMPRAC3
8
16.67
12101
Entrée
ACMPRAC2
149
50.23
12111
FirstProblem
RIOI_T_0
114
59.40
12112
SecondProblem
RIOI_T_1
68
94.23
12165
Encrypted String
ENCRPASS
13
13.83
12166
Reverse And Add
REVNUMBE
60
34.39
12167
Fibonacci starters
FIBTUTO
33
40.91
12168
APGP Tutorial
APGPTUT
29
22.22
12169
General Number Series
LISTTUT
63
30.30
12184
Help the statistics department
KFSTD
41
40.91
12208
The Chain Reaction
AGRADE
20
36.92
12239
Natalia Got A Problem
NATALIAP
24
40.32
12271
Speed test - Pyramid version
SPEEDPYR
32
81.69
12272
Speed test - Cube version
SPEEDCUB
34
71.05
12275
Meeting and Dating
NITT3
153
35.19
12276
Subset and upset
NITT5
69
54.20
12282
Word or number (easiest 2)
WORDNUM2
223
67.49
12289
Grid Travel
NITT7
72
27.90
12348
Sum of Subsets
POWERSUM
300
35.09
12372
In Debt
TAP2012I
374
64.89
12395
Maximizing the equation
MAXEQUA
84
40.47
12396
Johnny divides by 2
LCPC12A
210
40.37
12410
No more Johnny
LCPC12I
62
35.89
12412
Johnny Learns Modular exponentiation
LCPCP2
746
23.03
12447
LOVER BOY
JUNMC
67
43.81
12454
Permutation
PERMU
51
47.83
12455
Order
RIOI_0_1
20
66.67
12456
NUMBER SERIES
NUMSERIE
81
44.09
12457
HELP NERUBAN
DOTAA2
469
28.98
12458
Unique strings
RIOI_0_2
153
90.84
12460
Eat a Good Meal
GOODMEAL
10
62.96
12465
Shared Letters
SHARELET
96
68.83
12466
Closest Points
CLOSPT
82
58.10
12473
INVITATION FOR TECHOFES
TECHOFES
114
32.69
12509
STRING PROBLEM
STRINGPR
43
42.99
12510
JUMPING DORA
JUMPDORA
90
36.31
12511
CUBE ROOT
CUBEROO2
49
11.59
12523
Nuts Frenzy
TIGA
94
16.33
12540
It is Super Effective
EFFECTIV
38
39.85
12564
Innovative Combination
CDC12_I
115
54.49
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