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Problem Set
Opp
ID
Title ↑
Accepts
Complexity
all
all
all
-
300
Algorithm Complexity
241
0.958
-
058
Alise and Basilio
89
1.146
-
151
Anti-Display
46
1.188
-
086
Anti-factorial
700
0.536
-
128
Anti-plagiarism
113
1.150
-
154
Archiver
30
1.210
-
403
Arithmetica 0.5
111
0.994
-
024
Arithmetica 1.0
477
0.805
-
017
Arithmetica v1.3
144
1.067
-
004
Athletes
473
0.874
-
046
Best clustering
18
1.223
-
056
Best segmentation
245
1.030
-
013
Boxes
434
0.838
-
076
Bracket structure correction
480
0.706
-
008
Brackets
1788
0.430
-
011
Brackets II
1365
0.656
-
167
Brackets III
44
1.129
-
019
Bridges
199
0.916
-
059
CD
854
0.414
-
071
Cables
475
0.875
-
039
Calculating XOR via AND
60
1.069
-
035
Camelot
98
1.165
-
104
Camomile Game -- who is the winner?
264
0.816
-
063
Casket
37
1.189
-
140
Catalan numbers
68
1.115
-
072
Chess Cube
139
0.993
-
048
Chess end-game
79
1.068
-
028
Circle Game
648
0.493
-
082
Clusterization of binary words
28
1.149
-
401
Conjunction and disjunction [Educational]
167
0.928
-
003
Contest Table
969
0.571
-
012
Correct dictionary
467
0.842
-
066
Counting figures
128
1.095
-
097
Cutted rectangle
18
1.119
-
135
Cylinders
20
1.224
-
150
Database Query Engine
19
1.196
-
060
Defragmentation
114
1.073
-
095
Directed PS-graphs
29
1.174
-
030
Disclosing of parentheses
136
1.127
-
146
Display
116
0.968
-
073
Enclosing point with polygon
38
1.208
-
143
Fading sequence
48
1.122
-
084
Farthest points
108
1.162
-
079
Fence
63
1.140
-
137
Fibonacci II
158
1.076
-
009
Fibonacci numbers
1527
0.441
-
152
Flight to Mars
14
1.222
-
021
Fraction
193
0.985
-
044
Frame paving
595
0.657
-
142
Functions values caching
67
1.173
-
134
General Bytor
19
1.214
-
067
Good permutations
357
0.816
-
108
Grammar of a Great Machine (Correct words 1)
98
1.149
-
069
Graph Coloring
131
1.100
-
090
Graph Planarity
11
1.221
-
110
Graph existance
50
1.144
-
057
Hacker's attack
179
0.919
-
109
Half-planes I
18
1.221
-
116
Hard life
44
1.182
-
043
Intervals
119
1.138
-
157
Irreducible polynomial
23
1.217
-
020
Island of straight roads
218
1.056
-
171
Islands
16
1.219
-
080
Japanese Crossword
34
1.123
-
106
K-harmonious Workgroup
81
1.168
-
153
Knight's move
115
1.057
-
164
Knight's move II
41
1.201
-
123
LCA problem
95
1.171
-
042
LCS problem
752
0.583
-
053
Love cycle
134
1.133
-
203
Lucky tickets
183
1.098
-
001
Max of Integers
2405
0.531
-
064
Max product
705
0.760
-
037
Maximum profit
220
1.065
-
170
Micro Sokoban
6
1.230
-
054
Mine field
50
1.178
-
031
Minimal sum of distances
257
0.940
-
126
Minimize parentheses
40
1.203
-
049
Minimizing number of steps
308
0.974
-
040
Murder of mister C
68
1.180
-
010
New Year congratulations
507
0.816
-
078
Next word
577
0.599
-
103
Nim Game -- Give Away!
297
0.868
-
100
Nim Game -- Who is the winner?
846
0.411
-
201
Number of solutions
1014
0.411
-
133
Nuts
18
1.192
-
027
Odd number
1512
0.417
-
015
One rectangle
603
0.540
-
026
Operations
859
0.524
-
118
Pancake-week
257
0.840
-
155
Pentamino
14
1.223
-
052
Permutation complexity
167
1.105
-
202
Pete in love
872
0.440
-
045
Picture segments
166
1.033
-
113
Plane partition.
27
1.215
-
117
Polynom modulo P.
55
1.165
-
129
Prisoner
41
1.172
-
127
Pythagorean triples
55
1.189
-
077
Queens
507
0.623
-
065
Queue for tickets
508
0.633
-
105
RMQ problem
294
1.010
-
130
Radio
49
1.200
-
034
Rain
57
1.190
-
005
Random descending a tree
914
0.691
-
120
Range Query
34
1.208
-
061
Reconstructing permutation
534
0.634
-
111
Reduction to common denominator
3
1.234
-
062
Regular Expression II
172
0.935
-
022
Regular expression I
330
0.840
-
094
Resistance PS-scheme
243
1.021
-
099
Resistance PS-scheme, II
3
1.234
-
075
Root of the equation
89
1.176
-
038
Roots of polynom
82
1.122
-
041
Rubik's Cube 2 × 2 × 2
30
1.214
-
083
SAT-2
93
1.139
-
047
Self-describing sequence
486
0.699
-
148
Series
18
1.208
-
002
Set Intersection
2030
0.474
-
007
Space zoo
419
0.831
-
074
Spheres intersection
33
1.210
-
070
Square root of permutation
92
1.138
-
032
Star War (epizode
V
)
81
1.178
-
092
Stations
167
1.087
-
101
Stone Game -- who is the winner?
373
0.820
-
102
Stone Game II -- who is the winner?
331
0.806
-
029
Storm in a Rectangle
177
1.097
-
051
Strange Tower
1140
0.402
-
124
Sudoku
100
1.045
-
000
Sum of two integers
3794
0.289
-
081
Swimming pool
41
1.175
-
087
Tautology
132
1.119
-
141
Taxi 5
29
1.155
-
115
The Landing
16
1.220
-
025
The optimal path
174
1.091
-
006
Three Squares
1261
0.416
-
131
Time Management
33
1.209
-
139
Time Management (Refactoring 2)
18
1.196
-
132
Time Management (Refactoring)
19
1.190
-
085
Triangle approximation
37
1.093
-
033
Triangles
242
0.902
-
055
Trip abroad
277
0.917
-
169
Turtle
26
1.199
-
036
Two cubes
240
0.983
-
016
Two rectangles
141
1.115
-
050
Two regular expressions
148
0.998
-
096
Undirected PS-graphs
24
1.192
-
114
Unique radix
72
1.188
-
119
Universal parser of expression
27
1.208
-
098
Upgrading to strongly connected graph
32
1.207
-
014
War-cry
142
1.070
-
023
Way among sticks
91
1.062
-
093
What is the number (Part II)?
254
0.996
-
018
What is the number?
583
0.664
-
168
brackets 2
33
1.213
-
088
p-adic numbers
28
1.200
-
145
Антиплагиат II
33
1.181
-
112
Лабиринт
141
1.113
-
122
Матрица
75
1.175
-
144
Прогноз погоды
36
1.163
-
402
Прямые [Учебная]
69
1.174
-
147
Сговор с экзаменатором
42
1.150
-
068
2x1-paving
215
1.021
-
138
3D puzzle
13
1.215
-
089
8-puzzle
204
1.038
-
091
15-Puzzle
47
1.205
-
107
Infix to postfix form
94
1.152
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