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WHITESPACE
list of classical problems
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ID
NAME
CODE
USERS
ACC %
9515
Dwarven SniperĀ“s Hunting
HUNT1
10
56.00
9516
XOR Equations
XOREQ
14
18.07
9517
Unlock the Cellphone
UNLOCK
11
26.88
9518
The Time of Day
LCM
37
24.49
9519
Distinct Submatrices
DSUBMTR
23
20.74
9520
Tanks
TANKS
14
12.41
9525
Cipher
CIPHERJ
100
21.21
9527
Department
DEPARTJ
7
5.15
9528
Johns Trip
JTRIP
15
29.03
9529
Maya Calendar
MAYCA
216
30.05
9532
Transportation
TRANSJ
17
24.05
9534
Turn on the lights
JZPLIT
67
32.81
9535
Turn on the lights 2
JZPLIT2
23
37.08
9543
Dynamic Congruence Equation System
DCES
10
68.38
9547
Counting d-pairs
DPAIR
135
30.74
9569
Sum of Pairwise Products
PAIRSUM
827
31.37
9570
Counting binary strings
STRCOUNT
338
53.04
9576
Dynamic Graph Connectivity
DYNACON2
300
37.49
9577
Dynamic Tree Connectivity
DYNACON1
581
28.01
9587
The Prime conjecture
PRIMEZUK
570
34.37
9636
A Canvas Building
ACANVAS
66
19.12
9637
Black and White
BANDW
2168
54.08
9638
Circuits
CIRCUITS
23
8.41
9640
Equilibrium
EQUI
250
28.25
9641
Factory of Bridges
FBRIDGES
63
25.81
9642
Getting There Fast
GETFAST
14
14.49
9643
He is Lazy
HEISLAZY
153
41.43
9644
Imperialism
IMPER
172
30.50
9645
Joy of CompuTenis
JOCTENIS
6
17.65
9650
Mega Inversions
TRIPINV
603
42.95
9652
Robots on a grid
ROBOTGRI
855
19.49
9655
Elevator Trouble
ELEVTRBL
4207
32.26
9685
Zombie’s Treasure Chest
ZTC
77
13.30
9686
Yummy Triangular Pizza
YUMMY
473
65.79
9687
Xavier is Learning to Count
XC
34
19.01
9689
Very Boring Homework
VBWORK
15
33.33
9690
Universal Question Answering System
UQAS
24
25.14
9691
Triangles and Quadrangle
TQ
14
12.32
9692
Share the Cakes
CAKE4
7
10.53
9693
Revenge of Fibonacci
REVFIB
94
30.94
9694
Quelling Blade
QB
5
33.33
9721
2s Complement
CODESPTA
174
31.84
9722
Insertion Sort
CODESPTB
3890
30.90
9723
Card Shuffling
CODESPTC
39
26.69
9725
Queens on a Board
CODESPTD
51
50.00
9734
Hacking the random number generator
HACKRNDM
5816
38.91
9746
Bytelandian Tours
CODESPTE
15
24.32
9748
Palindromes
CODESPTF
91
29.27
9749
Cliques
CODESPTG
66
27.34
9750
Polygon Diagonals
CODESPTH
26
28.85
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