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Problem set. Petrozavodsk Training Camp
Solved problems:
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authors
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difficulty
ID
Title
Source
Authors
Difficulty
1380
Ostap's Chess
Petrozavodsk Summer 2005. MSU+USU Contest
121
4049
1381
Cockroaches in the Building
Petrozavodsk Summer 2005. MSU+USU Contest
147
3378
1382
Game with Cards
Petrozavodsk Summer 2005. MSU+USU Contest
301
1706
1383
Flower-garden Designs
Petrozavodsk Summer 2005. MSU+USU Contest
52
8555
1384
Goat in the Garden 4
Petrozavodsk Summer 2005. MSU+USU Contest
108
4495
1385
Interesting Number
Petrozavodsk Summer 2005. MSU+USU Contest
2136
247
1386
Maze
Petrozavodsk Summer 2005. MSU+USU Contest
452
1148
1387
Vasya's Dad
Petrozavodsk Summer 2005. MSU+USU Contest
381
1357
1388
Photo
Petrozavodsk Summer 2005. MSU+USU Contest
34
12055
1389
Roadworks
Petrozavodsk Summer 2005. MSU+USU Contest
952
551
1390
Shots at Walls
Petrozavodsk Summer 2005. MSU+USU Contest
53
8419
1391
Snake
Petrozavodsk Summer 2005. MSU+USU Contest
91
5252
1459
Archer's Travel
Petrozavodsk Winter 2006. USU Contest
289
1674
1460
Wires
Petrozavodsk Winter 2006. USU Contest
115
4004
1461
Christmas Garland
Petrozavodsk Winter 2006. USU Contest
496
989
1462
Uncle Scrooge's Gold
Petrozavodsk Winter 2006. USU Contest
583
844
1463
Happiness to People!
Petrozavodsk Winter 2006. USU Contest
828
597
1464
Light
Petrozavodsk Winter 2006. USU Contest
170
2781
1465
Pawn Game
Petrozavodsk Winter 2006. USU Contest
1016
488
1466
Magic Square
Petrozavodsk Winter 2006. USU Contest
146
3209
1467
Sum of Degrees
Petrozavodsk Winter 2006. USU Contest
402
1215
1468
Fraction
Petrozavodsk Summer 2006. Ural+Orel Contest
583
837
1469
No Smoking!
Petrozavodsk Summer 2006. Ural+Orel Contest
538
906
1470
UFOs
Petrozavodsk Summer 2006. Ural+Orel Contest
1952
253
1471
Distance in the Tree
Petrozavodsk Summer 2006. Ural+Orel Contest
3036
163
1472
Martian Army
Petrozavodsk Summer 2006. Ural+Orel Contest
470
1034
1473
Farm 2
Petrozavodsk Summer 2006. Ural+Orel Contest
87
5118
1474
About Frogs
Petrozavodsk Summer 2006. Ural+Orel Contest
674
726
1475
Ryaba Hen
Petrozavodsk Summer 2006. Ural+Orel Contest
123
3733
1476
Lunar Code
Petrozavodsk Summer 2006. Ural+Orel Contest
381
1270
1477
Airplanes
Petrozavodsk Summer 2006. Ural+Orel Contest
158
2955
1478
Spy Satellites
Petrozavodsk Summer 2006. Ural+Orel Contest
115
3971
1479
Scheduled Checking
Petrozavodsk Summer 2006. Ural+Orel Contest
112
4069
1522
Factory
Petrozavodsk Winter 2007. D.Gozman Contest
261
1781
1523
K-inversions
Petrozavodsk Winter 2007. D.Gozman Contest
1618
296
1524
Men in Black
Petrozavodsk Winter 2007. D.Gozman Contest
35
10724
1525
Path
Petrozavodsk Winter 2007. D.Gozman Contest
1278
375
1526
Martian Plates
Petrozavodsk Winter 2007. D.Gozman Contest
353
1329
1527
Bad Roads
Petrozavodsk Winter 2007. D.Gozman Contest
414
1138
1528
Sequence
Petrozavodsk Winter 2007. D.Gozman Contest
1765
272
1529
Game of Squares
Petrozavodsk Winter 2007. D.Gozman Contest
125
3575
1530
Ones and Zeroes
Petrozavodsk Winter 2007. D.Gozman Contest
537
882
1531
Zones on a Plane
Petrozavodsk Winter 2007. D.Gozman Contest
326
1436
1552
Brainfuck
Petrozavodsk Summer 2007. NSU Contest
390
1157
1553
Caves and Tunnels
Petrozavodsk Summer 2007. NSU Contest
1631
282
1554
Multiplicative Functions
Petrozavodsk Summer 2007. NSU Contest
717
637
1555
Find the Treasure!
Petrozavodsk Summer 2007. NSU Contest
51
7589
1556
Multishot in the Secret Cow Level
Petrozavodsk Summer 2007. NSU Contest
46
8267
1557
Network Attack
Petrozavodsk Summer 2007. NSU Contest
261
1708
1558
Periodical Numbers
Petrozavodsk Summer 2007. NSU Contest
528
860
1559
TruCoders Linguistics
Petrozavodsk Summer 2007. NSU Contest
101
4171
1560
Elementary Symmetric Functions
Petrozavodsk Summer 2007. NSU Contest
484
937
1561
Winnie the Pooh
Petrozavodsk Summer 2007. NSU Contest
151
2875
1618
Arrays Printing
Petrozavodsk Winter 2008. ITMO Contest
94
4175
1619
Big Brother
Petrozavodsk Winter 2008. ITMO Contest
596
717
1620
Clever House
Petrozavodsk Winter 2008. ITMO Contest
271
1545
1621
Definite Integral
Petrozavodsk Winter 2008. ITMO Contest
91
4299
1622
Endspiel
Petrozavodsk Winter 2008. ITMO Contest
127
3169
1623
Fractal Labyrinth
Petrozavodsk Winter 2008. ITMO Contest
133
3036
1624
Go out of here!
Petrozavodsk Winter 2008. ITMO Contest
79
4879
1625
Hankel Matrix
Petrozavodsk Winter 2008. ITMO Contest
406
1044
1626
Interfering Segment
Petrozavodsk Winter 2008. ITMO Contest
53
6892
1627
Join
Petrozavodsk Winter 2008. ITMO Contest
388
1091
1660
The Island of Bad Luck
Petrozavodsk Winter 2008. USU Contest
60
6053
1661
Dodecahedron
Petrozavodsk Winter 2008. USU Contest
108
3591
1662
Goat in the Garden 6
Petrozavodsk Winter 2008. USU Contest
84
4507
1663
The Hobbit or There and Back Again 2
Petrozavodsk Winter 2008. USU Contest
126
3115
1664
Pipeline Transportation
Petrozavodsk Winter 2008. USU Contest
214
1892
1665
Dean's Financial Pyramid
Petrozavodsk Winter 2008. USU Contest
953
440
1666
Vasya Ferrari
Petrozavodsk Winter 2008. USU Contest
321
1280
1667
Square Country 3
Petrozavodsk Winter 2008. USU Contest
219
1850
1668
Death Star 2
Petrozavodsk Winter 2008. USU Contest
67
5503
1669
Universal Word
Petrozavodsk Winter 2008. USU Contest
295
1389
1670
Asterisk
Petrozavodsk Summer 2008. USU Contest
214
1884
1671
Anansi's Cobweb
Petrozavodsk Summer 2008. USU Contest
3948
107
1672
Droid flies
Petrozavodsk Summer 2008. USU Contest
35
9376
1673
Admission to Exam
Petrozavodsk Summer 2008. USU Contest
342
1199
1674
Drunk King
Petrozavodsk Summer 2008. USU Contest
61
5943
1675
Lunar Code 2
Petrozavodsk Summer 2008. USU Contest
225
1796
1676
Mortal Kombat
Petrozavodsk Summer 2008. USU Contest
236
1715
1677
Monkey at the Keyboard
Petrozavodsk Summer 2008. USU Contest
263
1546
1678
Space Poker 3
Petrozavodsk Summer 2008. USU Contest
75
4964
1679
Scrooge's Tower
Petrozavodsk Summer 2008. USU Contest
413
998
1690
Army of Mages
Petrozavodsk Winter 2009. USU Contest
645
636
1691
Algorithm Complexity
Petrozavodsk Winter 2009. USU Contest
136
2854
1692
Flags for Provinces
Petrozavodsk Winter 2009. USU Contest
1088
380
1693
Loyd's Problem
Petrozavodsk Winter 2009. USU Contest
33
9692
1694
Killer Words
Petrozavodsk Winter 2009. USU Contest
134
2894
1695
Work for Robots
Petrozavodsk Winter 2009. USU Contest
138
2816
1696
Salary for Robots
Petrozavodsk Winter 2009. USU Contest
474
861
1697
Sniper Shot
Petrozavodsk Winter 2009. USU Contest
71
5145
1698
Square Country 5
Petrozavodsk Winter 2009. USU Contest
643
638
1699
Turning Turtles
Petrozavodsk Winter 2009. USU Contest
378
1074
1742
Team building
Petrozavodsk Summer 2009. Ufa SATU Contest
1250
311
1743
Domino Sorting
Petrozavodsk Summer 2009. Ufa SATU Contest
386
988
1744
The Captain's Squad
Petrozavodsk Summer 2009. Ufa SATU Contest
185
2007
1745
Yet Another Answer
Petrozavodsk Summer 2009. Ufa SATU Contest
471
814
1746
Hyperrook
Petrozavodsk Summer 2009. Ufa SATU Contest
228
1644
1747
Kingdom Inspection
Petrozavodsk Summer 2009. Ufa SATU Contest
279
1354
1748
The Most Complex Number
Petrozavodsk Summer 2009. Ufa SATU Contest
1454
267
1749
Periodic Sum
Petrozavodsk Summer 2009. Ufa SATU Contest
183
2028
1750
Pakhom and the Gully
Petrozavodsk Summer 2009. Ufa SATU Contest
299
1267
1751
Improbability Theory
Petrozavodsk Summer 2009. Ufa SATU Contest
104
3433
1752
Tree 2
Petrozavodsk Summer 2009. Ufa SATU Contest
1510
257
1810
Antiequations
Petrozavodsk Summer 2010. Tavrida NU Contest
78
4122
1811
Dual-SIM Phone
Petrozavodsk Summer 2010. Tavrida NU Contest
245
1422
1812
The Island of Bad Luck 2
Petrozavodsk Summer 2010. Tavrida NU Contest
122
2748
1813
Random Shuffler
Petrozavodsk Summer 2010. Tavrida NU Contest
222
1563
1814
Continued Fraction
Petrozavodsk Summer 2010. Tavrida NU Contest
111
2998
1815
Farm in San Andreas
Petrozavodsk Summer 2010. Tavrida NU Contest
76
4217
1816
Troubles with Pollard
Petrozavodsk Summer 2010. Tavrida NU Contest
150
2267
1817
Merry-go-round
Petrozavodsk Summer 2010. Tavrida NU Contest
350
1007
1818
Fair Fishermen
Petrozavodsk Summer 2010. Tavrida NU Contest
177
1940
1819
Professional Approach
Petrozavodsk Summer 2010. Tavrida NU Contest
45
6594
1841
Cableways
Petrozavodsk Summer 2010. USU Contest
151
2146
1842
Local Roots
Petrozavodsk Summer 2010. USU Contest
51
5664
1843
Cutting a Parallelepiped
Petrozavodsk Summer 2010. USU Contest
75
4065
1844
Warlord of the Army of Mages
Petrozavodsk Summer 2010. USU Contest
212
1556
1845
Integer-valued Complex Determinant
Petrozavodsk Summer 2010. USU Contest
67
4487
1846
GCD 2010
Petrozavodsk Summer 2010. USU Contest
2230
154
1847
Zamkadye
Petrozavodsk Summer 2010. USU Contest
79
3882
1848
Fly Hunt
Petrozavodsk Summer 2010. USU Contest
69
4374
1849
Rabbit Hunt 2
Petrozavodsk Summer 2010. USU Contest
127
2522
1850
Space Tourism
Petrozavodsk Summer 2010. USU Contest
118
2699
1851
GOV-internship
Petrozavodsk Summer 2011. USU Contest
191
1717
1852
Cube in a Cube in a Cube
Petrozavodsk Summer 2011. USU Contest
129
2483
1853
Laser Technologies
Petrozavodsk Summer 2011. USU Contest
42
6636
1854
Negotiations with Parthians
Petrozavodsk Summer 2011. USU Contest
806
423
1855
Trade Guilds of Erathia
Petrozavodsk Summer 2011. USU Contest
262
1269
1856
War and Peace
Petrozavodsk Summer 2011. USU Contest
87
3558
1857
Alice and Bandersnatch
Petrozavodsk Summer 2011. USU Contest
244
1359
1858
Magic Cube
Petrozavodsk Summer 2011. USU Contest
86
3595
1859
Last Season of Team.GOV
Petrozavodsk Summer 2011. USU Contest
80
3834
1860
Fiborial
Petrozavodsk Summer 2011. USU Contest
729
467
1861
Graveyard in Deyja
Petrozavodsk Summer 2011. USU Contest
335
1000
1951
Complex Root
Petrozavodsk Winter 2013. Ural FU Contest
156
1810
1952
To Kill the Dragon
Petrozavodsk Winter 2013. Ural FU Contest
23
9103
1953
Biggest Inscribed Ellipse
Petrozavodsk Winter 2013. Ural FU Contest
109
2525
1954
Five Palindromes
Petrozavodsk Winter 2013. Ural FU Contest
74
3577
1955
Boss, I Can See You!
Petrozavodsk Winter 2013. Ural FU Contest
87
3097
1956
Fire Signals
Petrozavodsk Winter 2013. Ural FU Contest
118
2347
1957
Mundial
Petrozavodsk Winter 2013. Ural FU Contest
51
4925
1958
Algorithm of Professor Ivanov
Petrozavodsk Winter 2013. Ural FU Contest
72
3664
1959
GOV-internship 3
Petrozavodsk Winter 2013. Ural FU Contest
272
1065
1960
Palindromes and Super Abilities
Petrozavodsk Winter 2013. Ural FU Contest
683
434
2036
Intersect Until You're Sick of It
Petrozavodsk Summer 2014. Ural FU Contest
146
1703
2037
Richness of binary words
Petrozavodsk Summer 2014. Ural FU Contest
208
1219
2038
Minimum Vertex Cover
Petrozavodsk Summer 2014. Ural FU Contest
103
2352
2039
Striped Square
Petrozavodsk Summer 2014. Ural FU Contest
36
5777
2040
Palindromes and Super Abilities 2
Petrozavodsk Summer 2014. Ural FU Contest
300
857
2041
Nanomatryoshkas
Petrozavodsk Summer 2014. Ural FU Contest
116
2109
2042
Nikita
Petrozavodsk Summer 2014. Ural FU Contest
68
3407
2043
Kirill the Gardener 2
Petrozavodsk Summer 2014. Ural FU Contest
52
4286
2044
31 Palindromes
Petrozavodsk Summer 2014. Ural FU Contest
96
2507
2045
Richness of words
Petrozavodsk Summer 2014. Ural FU Contest
550
475
2118
Cipher Message 4
Petrozavodsk Summer 2018. umnik_team contest
112
1353
2119
Tree Hull
Petrozavodsk Summer 2018. umnik_team contest
198
793
2120
Tree Average Weight
Petrozavodsk Summer 2018. umnik_team contest
80
1834
2121
Intersection of Parabolas
Petrozavodsk Summer 2018. umnik_team contest
219
721
2122
Hamming
Petrozavodsk Summer 2018. umnik_team contest
35
3667
2123
Knapsack
Petrozavodsk Summer 2018. umnik_team contest
151
1025
2124
Algebra on Segment
Petrozavodsk Summer 2018. umnik_team contest
114
1331
2125
Continue the Sequence
Petrozavodsk Summer 2018. umnik_team contest
46
2947
2126
Partition into Teams
Petrozavodsk Summer 2018. umnik_team contest
92
1618
2127
Determinant of a Graph
Petrozavodsk Summer 2018. umnik_team contest
40
3300
Solved problems:
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