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Problem set. Ural Championships
Solved problems:
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ID
Title
Source
Authors
Difficulty
1313
Some Words about Sport
Ural Championship 2004. Round 1
15158
34
1319
Hotel
Ural Championship 2004. Round 2
13262
39
2056
Scholarship
Ural Championship 2015
5759
42
1545
Hieroglyphs
Ural Championship 2007
9340
50
1837
Isenbaev's Number
Ural Championship 2011
5811
59
1617
Flat Spots
Ural Championship 2008
6756
64
1370
Magician
Ural Championship 2005. Round 2
5826
89
1446
Sorting Hat
Ural Championship 2006
5572
91
1902
Neo-Venice
Ural Championship 2012
2702
113
1613
For Fans of Statistics
Ural Championship 2008
3090
141
1306
Sequence Median
Ural Championship 1998
3532
145
1612
Tram Forum
Ural Championship 2008
2894
150
1709
Penguin-Avia
Ural Championship 2009
2633
153
1152
False Mirrors
Ural Championship 2001. Round 2
3224
155
1155
Troubleduons
Ural Championship 2001. Round 2
2810
178
1303
Minimal Coverage
Ural Championship 1998
2842
181
1322
Spy
Ural Championship 2004. Round 2
2802
183
1157
Young Tiler
Ural Championship 2001. Round 2
2495
200
1769
Old Ural Legend
Ural Championship 2010
1833
203
1033
Labyrinth
Ural Championship 1999
6555
235
1150
Page Numbers
Ural Championship 2001. Round 2
2006
249
1028
Stars
Ural Championship 1999
5862
263
1551
Sumo Tournament
Ural Championship 2007
1730
269
1444
Elephpotamus
Ural Championship 2006
1834
274
1320
Graph Decomposition
Ural Championship 2004. Round 2
1788
287
2078
Bowling game
Ural Championship 2016
738
289
1377
Lara Croft
Ural Championship 2005. Round 1
1749
297
1032
Find a Multiple
Ural Championship 1999
4464
300
1153
Supercomputer
Ural Championship 2001. Round 2
1661
300
1156
Two Rounds
Ural Championship 2001. Round 2
1519
328
1302
Delta-wave
Ural Championship 1998
1465
349
1029
Ministry
Ural Championship 1999
3798
353
1031
Railway Tickets
Ural Championship 1999
3986
387
1326
Bottle Taps
Ural Championship 2004. Round 2
1302
393
1439
Battle with You-Know-Who
Ural Championship 2006
1151
435
1316
Electronic Auction
Ural Championship 2004. Round 1
1172
436
1362
Classmates 2
Ural Championship 2005. Round 2
1160
445
1904
The Lessons of the Past
Ural Championship 2012
641
469
2047
Maths
Ural Championship 2015
503
471
1700
Awakening
Ural Championship 2009
841
475
2046
The First Day at School
Ural Championship 2015
472
501
1901
Space Elevators
Ural Championship 2012
586
512
1900
Brainwashing Device
Ural Championship 2012
577
520
1371
Cargo Agency
Ural Championship 2005. Round 1
986
524
1366
Presents
Ural Championship 2005. Round 2
982
525
1325
Dirt
Ural Championship 2004. Round 2
950
537
1375
Bill Clevers
Ural Championship 2005. Round 1
951
543
1448
Lighting in Hogwarts
Ural Championship 2006
854
585
1314
Chase in Subway
Ural Championship 2004. Round 1
867
588
1445
Christmas gifts
Ural Championship 2006
835
598
1550
Dean's Pyramid 3
Ural Championship 2007
772
598
1309
Dispute
Ural Championship 2004. Round 1
843
604
1379
Cups Transportation
Ural Championship 2005. Round 1
845
610
1542
Autocompletion
Ural Championship 2007
729
633
1980
Road to Investor
Ural Championship 2013
438
635
1701
Ostap and Partners
Ural Championship 2009
624
638
1710
Boris, You Are Wrong!
Ural Championship 2009
608
655
1706
Cipher Message 2
Ural Championship 2009
594
670
1440
Training Schedule
Ural Championship 2006
740
674
1443
Rails
Ural Championship 2006
739
675
1971
Graphics Settings
Ural Championship 2013
409
679
1611
Decimation
Ural Championship 2008
618
695
2081
Faulty dial
Ural Championship 2016
300
696
1305
Convex Hull
Ural Championship 1998
718
708
1838
Samurai's Stroke
Ural Championship 2011
472
715
1767
The House of Doctor Dee
Ural Championship 2010
505
727
1772
Ski-Trails for Robots
Ural Championship 2010
505
727
2080
Wallet
Ural Championship 2016
286
729
1301
Cube in Labyrinth
Ural Championship 1998
681
746
1034
Queens in Peaceful Positions
Ural Championship 1999
1900
809
1323
Classmates
Ural Championship 2004. Round 2
613
828
1373
Pictura ex Machina
Ural Championship 2005. Round 1
608
845
1614
National Project “Trams”
Ural Championship 2008
506
846
1773
Metro to Every Home
Ural Championship 2010
430
851
1547
Password Search
Ural Championship 2007
528
869
2048
History
Ural Championship 2015
263
885
1546
Japanese Sorting
Ural Championship 2007
517
887
1154
Mages Contest
Ural Championship 2001. Round 2
554
888
1030
Titanic
Ural Championship 1999
1721
893
1324
Extra Spaces
Ural Championship 2004. Round 2
541
936
1830
Help in the RNOS
Ural Championship 2011
358
936
1705
Gangster Hares
Ural Championship 2009
421
939
1903
Unidentified Ships
Ural Championship 2012
315
939
1832
Arirang Show
Ural Championship 2011
356
941
1364
LaraKiller
Ural Championship 2005. Round 2
534
957
2089
Experienced coach
Ural Championship 2016
214
964
1447
Portkey Network
Ural Championship 2006
498
995
1608
Lucky Tickets 2008
Ural Championship 2008
407
1046
1151
Radiobeacons
Ural Championship 2001. Round 2
465
1055
1317
Hail
Ural Championship 2004. Round 2
471
1072
1310
ACM Diagnostics
Ural Championship 2004. Round 1
463
1090
1905
Travel in Time
Ural Championship 2012
260
1131
1441
From the History of Gringotts Bank
Ural Championship 2006
431
1146
1974
Similar Tunes
Ural Championship 2013
235
1161
1836
Babel Fish
Ural Championship 2011
283
1176
1768
Circular Strings
Ural Championship 2010
306
1184
1703
Robotic Arm
Ural Championship 2009
312
1256
1544
Classmates 3
Ural Championship 2007
362
1257
1360
Philosophical Dispute
Ural Championship 2005. Round 2
397
1279
1307
Archiver
Ural Championship 2004. Round 1
392
1282
1976
Game Optimization
Ural Championship 2013
209
1299
1979
Resources Distribution
Ural Championship 2013
202
1342
1907
Coffee and Buns
Ural Championship 2012
215
1357
1321
Floor Indicator
Ural Championship 2004. Round 2
369
1360
1035
Cross-stitch
Ural Championship 1999
1121
1363
1766
Humpty Dumpty
Ural Championship 2010
260
1386
1318
Logarithm
Ural Championship 2004. Round 2
360
1393
1311
Stable Construction
Ural Championship 2004. Round 1
343
1460
1378
Artificial Intelligence
Ural Championship 2005. Round 1
342
1483
2055
Urban Geography
Ural Championship 2015
151
1500
2052
Physical Education
Ural Championship 2015
148
1528
1770
The Party of Ural Champions
Ural Championship 2010
206
1733
1764
Transsib
Ural Championship 2010
198
1799
2085
Magic Programmer
Ural Championship 2016
108
1829
1315
MDPAR and MIIAR
Ural Championship 2004. Round 1
268
1854
1304
Parallelepiped
Ural Championship 1998
263
1887
1707
Hypnotoad's Secret
Ural Championship 2009
203
1899
1361
Spaceology vs. Chronistics
Ural Championship 2005. Round 2
255
1965
1833
Hopes of Rowing
Ural Championship 2011
161
2015
1610
Cactuses
Ural Championship 2008
206
2020
1615
Tram Solitaire
Ural Championship 2008
199
2088
1908
Brute-force Search
Ural Championship 2012
134
2120
1543
Dance Revolution
Ural Championship 2007
201
2216
1702
Crossroad
Ural Championship 2009
166
2299
1549
Another Japanese Puzzle
Ural Championship 2007
187
2373
1831
Tsyfirkin's Lesson
Ural Championship 2011
134
2392
1977
Energy Wall
Ural Championship 2013
106
2453
1368
Goat in the Garden 3
Ural Championship 2005. Round 2
199
2491
1839
The Mentaculus
Ural Championship 2011
124
2571
2083
The Guardian of Traditions
Ural Championship 2016
67
2803
1308
Dean's Pyramid
Ural Championship 2004. Round 1
170
2864
1300
Taxes
Ural Championship 1998
168
2895
1609
Tram Tile
Ural Championship 2008
138
2948
1367
Top Secret
Ural Championship 2005. Round 2
163
3010
1312
Tray
Ural Championship 2004. Round 1
161
3015
2050
3D-modeling
Ural Championship 2015
66
3178
1835
Swamp Doctor
Ural Championship 2011
98
3190
1442
Floo Powder
Ural Championship 2006
146
3240
1704
Demodulation
Ural Championship 2009
114
3263
1978
E-Lite
Ural Championship 2013
76
3309
2049
Chemistry
Ural Championship 2015
61
3401
1972
Game Testing
Ural Championship 2013
70
3557
2053
Biology
Ural Championship 2015
56
3659
2084
Technical debt
Ural Championship 2016
48
3721
1616
Square Country 4
Ural Championship 2008
99
4003
2087
Trains
Ural Championship 2016
43
4072
2051
Physics
Ural Championship 2015
49
4093
1765
Error 404
Ural Championship 2010
78
4253
1909
Space Recon
Ural Championship 2012
60
4361
1365
Testing Calculator
Ural Championship 2005. Round 2
100
4733
1834
Tennis Racket
Ural Championship 2011
62
4784
1975
Model of the Earth
Ural Championship 2013
48
4906
1363
Halftones
Ural Championship 2005. Round 2
92
5105
1763
Expert Flea
Ural Championship 2010
59
5425
2079
Memory leaks
Ural Championship 2016
29
5534
2086
Find Denis
Ural Championship 2016
28
5680
1973
Location Generator
Ural Championship 2013
39
5807
1372
Death Star
Ural Championship 2005. Round 1
77
6000
1771
A Deputy's Morning
Ural Championship 2010
49
6344
2088
Nostalgic Evening
Ural Championship 2016
22
6711
2054
Astronomy
Ural Championship 2015
22
7546
1906
The Lost Civilization
Ural Championship 2012
29
7828
2082
Poker
Ural Championship 2016
16
8286
1840
Victim of Advertising
Ural Championship 2011
31
8402
1376
Dean's Pyramid 2
Ural Championship 2005. Round 1
44
9666
1374
Misere
Ural Championship 2005. Round 1
39
10653
1708
Sum of Digits 2
Ural Championship 2009
25
11558
1369
Cockroach Race
Ural Championship 2005. Round 2
32
12397
1548
Sakura and Statistics
Ural Championship 2007
22
14611
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