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Problem Set
Opp
ID ↑
Title
Accepts
Complexity
all
all
all
-
000
Sum of two integers
6039
0.277
-
001
Max of Integers
3617
0.506
-
002
Set Intersection
2987
0.457
-
003
Contest Table
1303
0.599
-
004
Athletes
963
0.797
-
005
Random descending a tree
1293
0.692
-
006
Three Squares
1791
0.438
-
007
Space zoo
558
0.872
-
008
Brackets
2561
0.441
-
009
Fibonacci numbers
2099
0.477
-
010
New Year congratulations
623
0.873
-
011
Brackets II
1864
0.654
-
012
Correct dictionary
591
0.885
-
013
Boxes
536
0.894
-
014
War-cry
194
1.065
-
015
One rectangle
765
0.611
-
016
Two rectangles
161
1.118
-
017
Arithmetica v1.3
165
1.071
-
018
What is the number?
782
0.692
-
019
Bridges
240
0.953
-
020
Island of straight roads
271
1.073
-
021
Fraction
210
1.022
-
022
Regular expression I
363
0.927
-
023
Way among sticks
105
1.064
-
024
Arithmetica 1.0
587
0.881
-
025
The optimal path
197
1.102
-
026
Operations
1225
0.538
-
027
Odd number
2089
0.429
-
028
Circle Game
806
0.571
-
029
Storm in a Rectangle
189
1.114
-
030
Disclosing of parentheses
159
1.119
-
031
Minimal sum of distances
290
0.999
-
032
Star War (epizode
V
)
92
1.158
-
033
Triangles
279
0.960
-
034
Rain
61
1.166
-
035
Camelot
107
1.152
-
036
Two cubes
264
1.029
-
037
Maximum profit
244
1.093
-
038
Roots of polynom
92
1.113
-
039
Calculating XOR via AND
64
1.056
-
040
Murder of mister C
72
1.160
-
041
Rubik's Cube 2 × 2 × 2
35
1.183
-
042
LCS problem
1005
0.634
-
043
Intervals
48
1.163
-
044
Frame paving
734
0.730
-
045
Picture segments
183
1.047
-
046
Best clustering
22
1.189
-
047
Self-describing sequence
553
0.799
-
048
Chess end-game
95
1.061
-
049
Minimizing number of steps
358
1.024
-
050
Two regular expressions
165
1.049
-
051
Strange Tower
1733
0.414
-
052
Permutation complexity
181
1.115
-
053
Love cycle
151
1.132
-
054
Mine field
58
1.153
-
055
Trip abroad
344
0.975
-
056
Best segmentation
299
1.053
-
057
Hacker's attack
198
0.962
-
058
Alise and Basilio
98
1.136
-
059
CD
1147
0.455
-
060
Defragmentation
125
1.080
-
061
Reconstructing permutation
646
0.717
-
062
Regular Expression II
186
0.974
-
063
Casket
38
1.168
-
064
Max product
900
0.792
-
065
Queue for tickets
734
0.652
-
066
Counting figures
139
1.094
-
067
Good permutations
405
0.922
-
068
2x1-paving
246
1.048
-
069
Graph Coloring
139
1.101
-
070
Square root of permutation
126
1.134
-
071
Cables
720
0.882
-
072
Chess Cube
150
1.012
-
073
Enclosing point with polygon
44
1.180
-
074
Spheres intersection
44
1.177
-
075
Root of the equation
101
1.158
-
076
Bracket structure correction
630
0.756
-
077
Queens
599
0.725
-
078
Next word
722
0.678
-
079
Fence
69
1.137
-
080
Japanese Crossword
39
1.134
-
081
Swimming pool
50
1.146
-
082
Clusterization of binary words
31
1.118
-
083
SAT-2
110
1.125
-
084
Farthest points
136
1.146
-
085
Triangle approximation
43
1.071
-
086
Anti-factorial
929
0.594
-
087
Tautology
143
1.119
-
088
p-adic numbers
35
1.173
-
089
8-puzzle
272
1.063
-
090
Graph Planarity
15
1.186
-
091
15-Puzzle
65
1.172
-
092
Stations
212
1.099
-
093
What is the number (Part II)?
313
1.027
-
094
Resistance PS-scheme
277
1.052
-
095
Directed PS-graphs
33
1.148
-
096
Undirected PS-graphs
26
1.160
-
097
Cutted rectangle
19
1.092
-
098
Upgrading to strongly connected graph
51
1.167
-
099
Resistance PS-scheme, II
4
1.197
-
100
Nim Game -- Who is the winner?
1116
0.453
-
101
Stone Game -- who is the winner?
421
0.905
-
102
Stone Game II -- who is the winner?
388
0.891
-
103
Nim Game -- Give Away!
356
0.934
-
104
Camomile Game -- who is the winner?
302
0.888
-
105
RMQ problem
427
1.009
-
106
K-harmonious Workgroup
95
1.148
-
107
Infix to postfix form
110
1.140
-
108
Grammar of a Great Machine (Correct words 1)
104
1.137
-
109
Half-planes I
20
1.187
-
110
Graph existance
56
1.123
-
111
Reduction to common denominator
3
1.197
-
112
Лабиринт
172
1.108
-
113
Plane partition.
32
1.184
-
114
Unique radix
87
1.165
-
115
The Landing
17
1.186
-
116
Hard life
67
1.144
-
117
Polynom modulo P.
64
1.138
-
118
Pancake-week
292
0.912
-
119
Universal parser of expression
27
1.178
-
120
Range Query
46
1.177
-
122
Матрица
87
1.152
-
123
LCA problem
148
1.141
-
124
Sudoku
151
1.017
-
126
Minimize parentheses
45
1.173
-
127
Pythagorean triples
64
1.167
-
128
Anti-plagiarism
131
1.139
-
129
Prisoner
53
1.159
-
130
Radio
174
1.129
-
131
Time Management
42
1.177
-
132
Time Management (Refactoring)
25
1.157
-
133
Nuts
23
1.173
-
134
General Bytor
19
1.182
-
135
Cylinders
23
1.190
-
137
Fibonacci II
232
1.066
-
138
3D puzzle
15
1.185
-
139
Time Management (Refactoring 2)
20
1.160
-
140
Catalan numbers
93
1.106
-
141
Taxi 5
41
1.153
-
142
Functions values caching
227
1.102
-
143
Fading sequence
67
1.092
-
144
Прогноз погоды
46
1.133
-
145
Antiplagiarism II
53
1.148
-
146
Display
160
0.971
-
147
Сговор с экзаменатором
53
1.152
-
148
Series
19
1.178
-
150
Database Query Engine
24
1.170
-
151
Anti-Display
57
1.169
-
152
Flight to Mars
17
1.192
-
153
Knight's move
209
1.059
-
154
Archiver
37
1.178
-
155
Pentamino
14
1.190
-
157
Irreducible polynomial
26
1.185
-
164
Knight's move II
55
1.174
-
167
Brackets III
66
1.118
-
168
brackets 2
49
1.179
-
169
Turtle
38
1.167
-
170
Micro Sokoban
9
1.193
-
171
Islands
51
1.177
-
201
Number of solutions
1527
0.414
-
202
Pete in love
1153
0.477
-
203
Lucky tickets
209
1.109
-
300
Algorithm Complexity
274
0.997
-
401
Conjunction and disjunction [Educational]
590
0.671
-
402
Прямые [Учебная]
265
1.061
-
403
Arithmetica 0.5
463
0.756
-
404
Great Combinator
273
1.009
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