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list of classical problems
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ID
NAME
CODE
USERS
ACC %
21193
Adjusting Ducks
ADJDUCKS
63
30.98
21284
Can You Make It Empty 3
EMTY3
94
31.09
21326
Akbar , The great
AKBAR
2510
15.85
21332
Pigeonhole Tower
PHT
1751
35.71
21347
Tulip And Numbers
TULIPNUM
978
22.33
21352
Avantgarde and Bicycle
CLZBICYC
22
37.84
21353
Avantgarde and Doughnut
CLZDOUGH
19
45.90
21354
String Problem
CLZSTRNG
27
32.69
21356
Divisible Number Sum
NAJ0001
46
18.07
21357
Crucial Equation
CEQU
6198
38.09
21360
Suffix Equal Prefix
SUFEQPRE
525
29.04
21394
Ohani And The Series
OHANISER
599
42.07
21395
Ohani And Binary Search Tree
OHANIBTR
127
36.31
21396
Taklu Kuddus
TKUDDUS
101
7.85
21407
2x2 Subgrid Sum Problem (medium)
GRIDSUM1
17
21.05
21409
2x2 Subgrid Sum Problem (generalized)
GRIDSUM3
6
42.11
21414
Count The Indexes 2
CNTINDX2
41
18.11
21418
Interesting Game with Polygons
HCT00001
33
27.75
21456
I Ken Bit Yu
NPC2014A
115
30.63
21457
House Fence
NPC2014B
143
27.93
21458
Satay Skewer
NPC2014C
80
26.71
21460
Tresi and Girls
NPC2014E
66
22.36
21461
Field
NPC2014F
272
37.44
21462
Final Assignment
NPC2014G
51
31.63
21463
Arithmetic Rectangle
NPC2014H
36
20.47
21524
Pattern Find
NAJPF
4657
38.07
21525
Red John is Back
PPBRJB
315
53.58
21526
Rotating Cube
PPBRQ
112
52.16
21572
Marble & store
NAJMS
123
19.98
21585
Hazzat’s Query
NAJHQ
73
26.27
21597
The Hack
HACK14
20
15.82
21599
POWER LEFT
KINJUTSU
108
20.96
21615
Playing with GCD
NAJPWG
964
34.98
21616
Game of chocolate
NAJGC
584
30.95
21635
Beautiful Mountains
MOUNTAIN
16
39.68
21636
Electric Car Rally
CARRALLY
14
45.65
21640
Nested Palindromes
NESPALIN
25
20.81
21642
Tsunami
TSUNAMI
139
40.46
21643
Unhappy Numbers
UNHAPPY
45
36.75
21644
Walls
WALLSPRO
21
34.94
21671
Jumppy and the Grid
JUMPPY
63
32.87
21672
Frustrated CR and His Class
FRSCR
42
29.17
21683
Bhagat and String
BGTSTR
29
33.06
21690
Power the Power Up
POWERUP
479
17.54
21692
CURD PRODUCERS
CURDPROD
528
42.10
21751
Help the Heroes
DBALLZ
390
32.06
21807
Path Finding In the Country
PFND
96
37.47
21834
Sadde and His City
SACITY
45
23.83
21853
Rivals
RIVALS
506
33.70
21854
TEMPLE_RUN
TEMPLE01
31
31.85
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