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WHITESPACE
list of classical problems
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ID
NAME
CODE
USERS
ACC %
13031
Vision Field
VISION
28
24.04
13041
The Black Riders
AMR12A
196
40.10
13042
Gandalf vs the Balrog
AMR12B
365
50.71
13043
The Mirror of Galadriel
AMR12D
5980
64.50
13044
Dyslexic Gollum
AMR12E
124
29.11
13045
Denethors Decryption of Dequeue permutations
AMR12F
24
35.05
13046
The Glittering Caves of Aglarond
AMR12G
919
34.88
13047
Saruman of Many Colours
AMR12I
403
37.94
13048
Escape from the Mines
AMR12J
69
24.27
13049
The Loyalty of the Orcs
AMR12K
93
28.67
13050
Entmoot
AMR12C
80
29.17
13051
Wormtongues Mind
AMR12H
69
51.96
13055
New Year Train
IZHONYT
60
56.97
13076
Slikar
CSLIKAR
233
31.96
13078
The Mad Numerologist
MADN
198
32.65
13090
New Strategy
PCPC12D
145
33.53
13091
Snakes and Ladders
PCPC12E
113
17.95
13092
Snakes and Ladders Again
PCPC12F
90
15.04
13093
Mosque
PCPC12G
49
39.05
13094
Beggars
PCPC12H
48
27.62
13095
peaks
PCPC12I
80
32.28
13096
Amr Samir
PCPC12J
921
31.21
13105
DNA
MUTDNA
692
33.58
13106
KOSARE
KOSARE
386
50.59
13114
SQL Queries
PUCMM331
16
52.63
13116
Dividing Xorland
PUCMM333
31
48.57
13117
White Hats
PUCMM334
618
37.56
13118
The Rook and The Rookette
PUCMM335
37
27.23
13150
Magic Sticks
STICKS
20
23.41
13156
Tom and Jerry
MAY99_1
30
13.65
13165
Totient in permutation (easy)
TIP1
308
20.75
13166
Totient in permutation (medium)
TIP2
21
49.44
13167
Totient in permutation (hard)
TIP3
7
11.79
13303
Tic-tac-toe 3
OVOXO
12
21.74
13363
WIND VANE
WINDVANE
394
31.48
13364
THE N WITTY FRIENDS
WITTY
49
22.30
13367
EVEN COUNT
GEEKOUNT
352
23.15
13369
Cut on a tree
COT6
12
6.63
13376
The new President
PRESIDEN
392
31.47
13384
Nice Binary Trees
NICEBTRE
1840
39.88
13398
Contest Hall Preparation
CONHONPR
341
43.42
13404
The Encrypted Password
ICPC12C
166
36.06
13405
MayanCalendar
APCER
125
55.48
13419
Modular Fibonacci Period
PISANO
94
24.54
13420
Fimodacci
FMODF
37
11.95
13444
Counting Lucky Numbers
CNT_LUCK
174
29.91
13447
Crayon
CRAYON
147
26.70
13469
FOREVER ALONE
ALONE
95
39.58
13500
Discord is at it again
PONY8
36
39.78
13508
Madotsuki Pattern
MDT1
14
44.12
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