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WHITESPACE
list of classical problems
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ID
NAME
CODE
USERS
ACC %
2151
Digital Calculator
CALCULAT
23
5.69
2152
Hilbert Curve
FRACTAL
13
16.29
2153
Internet is Faulty
IMATCH
69
38.54
2154
Kruskal
KRUSKAL
85
14.03
2157
Anti-Blot System
ABSYS
12967
45.24
2159
Delicious Cake
CAKE3
30
14.64
2160
Here-There
HERE
30
24.76
2161
Pixel Shuffle
JPIX
34
21.03
2162
Towers of Powers
TOWER
26
13.87
2185
Musical Optimization
MUSIC
73
43.15
2189
Making Pairs
MKPAIRS
48
16.54
2202
Tan and His Interesting Game
TAN1
46
25.18
2415
Kirchhof Law
RESIST
105
21.42
2643
Starcraft I
SC1
58
22.30
2714
Cow Cars
COWCAR
670
37.51
2715
Glasnici
GLASNICI
348
37.42
2716
Maximal Quadrilateral Area
QUADAREA
6255
50.22
2734
Large party
LARGE
40
26.19
2742
Summing Sums
SUMSUMS
921
19.10
2743
Prefix Tiling
PRETILE
166
27.86
2815
Increasing Subsequences
INCSEQ
2184
28.17
2816
Common Subsequences
CSUBSEQS
223
28.92
2817
Distinct Increasing Subsequences
INCDSEQ
795
24.57
2826
Round-Robin Scheduling
RRSCHED
650
36.17
2829
Time Limit Exceeded
TLE
260
21.67
2905
Not a Triangle
NOTATRI
5052
38.67
2944
Emmons
SHOOTING
7
7.19
3070
How many subsequences
SEQ5
99
9.90
3133
Here We Go(relians) Again
GORELIAN
171
40.30
3184
Game of Lines
LINES
1315
27.76
3195
Doors and Penguins
DOORSPEN
243
27.37
3261
Race Against Time
RACETIME
1177
24.82
3305
Roman Patrollers
SA04C
53
59.35
3306
Very Special Boxes
SA04D
114
31.96
3314
Umnozak
UMNOZAK
115
30.02
3347
Cestarine
HIGHWAY
64
29.10
3374
Scavenger Hunt
SCAVHUNT
1375
50.52
3375
Stamps
STAMPS
13789
41.72
3376
Parking Lot
PARKINGL
143
20.40
3385
Yoda Goes Palindromic !
YODA
586
30.53
3393
Knot or Not
NOTOKNOT
10
16.67
3394
Lagrange’s Four-Square Theorem
LAGRANGE
532
46.08
3412
Higgs Boson
SAMER08H
52
19.09
3442
The last digit
LASTDIG
30111
26.98
3464
Clock
CLOCK1
66
36.47
3466
Another Longest Common Subsequence Problem
CS
6
5.66
3543
Matrica
MATRICA
56
39.90
3544
Binary Search Tree
BST
611
21.01
3545
Najkraci
NAJKRACI
188
28.92
3591
Patting Heads
PATHEADS
659
35.33
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