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Problem set. Ural SU Team Contests
Solved problems:
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ID
Title
Source
Authors
Difficulty
1005
Stone Pile
USU Championship 1997
19893
78
1006
Square Frames
USU Championship 1997
1575
980
1007
Code Words
USU Championship 1997
3863
401
1009
K-based Numbers
USU Championship 1997
16504
94
1011
Conductors
USU Championship 1997
6290
246
1014
Product of Digits
USU Local Contest. 1999
16511
94
1015
Test the Difference!
USU Local Contest. 1999
3416
452
1016
Cube on the Walk
USU Local Contest. 1999
1884
817
1017
Staircases
USU Local Contest. 1999
9885
157
1018
Binary Apple Tree
USU Local Contest. 1999
5546
279
1019
Line Painting
USU Local Contest. 1999
3348
461
1037
Memory Management
USU Championship 2000
1291
1174
1038
Spell Checker
USU Championship 2000
3151
483
1039
Anniversary Party
USU Championship 2000
3976
383
1040
Airline Company
USU Championship 2000
1516
1001
1041
Nikifor
USU Championship 2000
306
4833
1042
Central Heating
USU Championship 2000
1880
808
1043
Cover an Arc
USU Championship 2000
924
1635
1044
Lucky Tickets. Easy!
USU Championship 2000
12566
121
1045
Funny Game
USU Local Contest. March 2000
2900
519
1046
Geometrical Dreams
USU Local Contest. March 2000
790
1886
1047
Simple Calculations
USU Local Contest. March 2000
5012
301
1048
Superlong Sums
USU Local Contest. March 2000
7540
199
1049
Brave Balloonists
USU Local Contest. March 2000
6090
247
1050
Preparing an Article
USU Local Contest. March 2000
1041
1435
1051
Simple Game on a Grid
USU Local Contest. March 2000
2847
528
1052
Rabbit Hunt
USU Local Contest. March 2000
6376
236
1090
In the Army Now
USU Local Contest. March 2001
3542
363
1091
Tmutarakan Exams
USU Local Contest. March 2001
2452
524
1092
Transversal
USU Local Contest. March 2001
548
2313
1093
Darts
USU Local Contest. March 2001
639
1989
1094
E-screen
USU Local Contest. March 2001
2808
458
1095
Nikifor 3
USU Local Contest. March 2001
2232
576
1096
Get the Right Route Plate!
USU Local Contest. March 2001
1819
706
1097
Square Country 2
USU Local Contest. March 2001
940
1359
1124
Mosaic
USU Championship 2001
1668
298
1125
Hopscotch
USU Championship 2001
2117
235
1126
Magnetic Storms
USU Championship 2001
5424
92
1127
Colored Bricks
USU Championship 2001
1543
321
1128
Partition into Groups
USU Championship 2001
1201
412
1129
Door Painting
USU Championship 2001
1217
407
1130
Nikifor's Walk
USU Championship 2001
519
944
1131
Copying
USU Championship 2001
6544
76
1200
Horns and Hoofs
USU Local Contest. March 2002
1951
256
1201
Which Day Is It?
USU Local Contest. March 2002
1379
361
1202
Rectangles Travel
USU Local Contest. March 2002
1122
443
1203
Scientific Conference
USU Local Contest. March 2002
6254
80
1204
Idempotents
USU Local Contest. March 2002
2179
229
1205
By the Underground or by Foot?
USU Local Contest. March 2002
2108
237
1206
Sum of Digits of the Sum of Numbers
USU Local Contest. March 2002
4053
124
1207
Median on the Plane
USU Local Contest. March 2002
4157
120
1208
Legendary Teams Contest
USU Local Contest. March 2002
2347
213
1216
Two Pawns and One King
USU Championship 2002
233
2081
1217
Unlucky Tickets
USU Championship 2002
1227
409
1218
Episode N-th: The Jedi Tournament
USU Championship 2002
1556
323
1219
Symbolic Sequence
USU Championship 2002
4218
120
1220
Stacks
USU Championship 2002
1816
277
1221
Malevich Strikes Back!
USU Championship 2002
1188
422
1222
Chernobyl’ Eagles
USU Championship 2002
3538
143
1223
Chernobyl’ Eagle on a Roof
USU Championship 2002
1712
294
1249
Ancient Necropolis
USU Local Contest. March 2003
2319
218
1250
Sea Burial
USU Local Contest. March 2003
686
730
1251
Cemetery Manager
USU Local Contest. March 2003
330
1494
1252
Sorting the Tombstones
USU Local Contest. March 2003
1265
399
1253
Necrologues
USU Local Contest. March 2003
723
693
1254
Die Hard
USU Local Contest. March 2003
782
642
1255
Graveyard of the Cosa Nostra
USU Local Contest. March 2003
1809
279
1256
Cemetery Guard
USU Local Contest. March 2003
213
2279
1265
Mirror
USU Championship 2003
322
1542
1266
Kirchhoff's Law
USU Championship 2003
341
1458
1267
Yekaterinburg Subway
USU Championship 2003
286
1729
1268
Little Chu
USU Championship 2003
688
733
1269
Obscene Words Filter
USU Championship 2003
595
846
1270
Unicube
USU Championship 2003
203
2403
1271
Sailing Directions
USU Championship 2003
101
4611
1272
Non-Yekaterinburg Subway
USU Championship 2003
3471
147
1273
Tie
USU Championship 2003
1091
465
1338
Automobiles
USU Championship 2004
279
1795
1339
Babies
USU Championship 2004
594
859
1340
Cucaracha
USU Championship 2004
94
4989
1341
Device
USU Championship 2004
445
1140
1342
Enterprise
USU Championship 2004
699
732
1343
Fairy Tale
USU Championship 2004
1236
416
1344
Gigantic Turnip
USU Championship 2004
106
4473
1345
HTML
USU Championship 2004
349
1445
1346
Intervals of Monotonicity
USU Championship 2004
1735
297
1410
Crack
USU Championship 2005
1340
385
1411
40 Islands Knights
USU Championship 2005
156
3130
1412
Autumn Tide
USU Championship 2005
330
1528
1413
Mars Jumper
USU Championship 2005
2900
179
1414
Astronomical Database
USU Championship 2005
1192
432
1415
Mobile Life
USU Championship 2005
46
9275
1416
Confidential
USU Championship 2005
1305
395
1417
Space Poker 2
USU Championship 2005
255
1960
1418
Military Story
USU Championship 2005
561
910
1419
Maps of the Island Worlds
USU Championship 2005
417
1217
1420
Integer-Valued Complex Division
USU Championship 2005
267
1876
1480
Coupons
USU Championship 2006
1027
468
1481
Winning Chances
USU Championship 2006
195
2366
1482
Triangle Game
USU Championship 2006
147
3090
1483
Table Football
USU Championship 2006
1257
383
1484
Film Rating
USU Championship 2006
747
641
1485
Football and Lie
USU Championship 2006
269
1739
1486
Equal Squares
USU Championship 2006
757
632
1487
Chinese Football
USU Championship 2006
372
1270
1488
ACM Poker
USU Championship 2006
299
1570
1562
GM-pineapple
USU Championship 2007
1108
403
1563
Bayan
USU Championship 2007
8410
54
1564
Counting Ones
USU Championship 2007
647
686
1565
The Duel for Three
USU Championship 2007
238
1818
1566
Triangular Postcards
USU Championship 2007
136
3089
1567
SMS-spam
USU Championship 2007
11159
40
1568
Train Car Sorting
USU Championship 2007
263
1652
1569
Networking the “Iset”
USU Championship 2007
470
939
1570
Eating High
USU Championship 2007
490
902
1571
Interpreters
USU Championship 2007
990
451
1628
White Streaks
USU Championship 2008
2501
167
1629
Trip
USU Championship 2008
515
797
1630
Talisman
USU Championship 2008
402
1015
1631
Drunk King 2
USU Championship 2008
855
483
1632
Lasers
USU Championship 2008
83
4496
1633
Hippogriffs
USU Championship 2008
539
762
1634
Spider Mite
USU Championship 2008
175
2260
1635
Mnemonics and Palindromes
USU Championship 2008
2092
199
1636
Penalty Time
USU Championship 2008
7020
59
1637
Triangle Game 2
USU Championship 2008
115
3345
1638
Bookworm
USU Championship 2008
6407
65
1732
Ministry of Truth
USU Championship 2009
839
455
1733
Forgotten Technology
USU Championship 2009
73
4650
1734
Endgame Database
USU Championship 2009
166
2193
1735
Theft of the Century
USU Championship 2009
123
2902
1736
Chinese Hockey
USU Championship 2009
323
1159
1737
Mnemonics and Palindromes 3
USU Championship 2009
1530
251
1738
Computer Security
USU Championship 2009
378
995
1739
Faryuks
USU Championship 2009
198
1855
1740
Deer is Better!
USU Championship 2009
2785
138
1741
Communication Fiend
USU Championship 2009
1340
286
1774
Barber of the Army of Mages
Ural SU Championship 2010
695
509
1775
Space Bowling
Ural SU Championship 2010
373
937
1776
Anniversary Firework
Ural SU Championship 2010
766
462
1777
Anindilyakwa
Ural SU Championship 2010
2880
124
1778
Chinese Hockey 2
Ural SU Championship 2010
72
4375
1779
The Great Team
Ural SU Championship 2010
1064
334
1780
Gray Code
Ural SU Championship 2010
381
917
1781
Clean Code
Ural SU Championship 2010
158
2135
1782
Jack's New Word
Ural SU Championship 2010
162
2086
1783
Nuclear Arms Race
Ural SU Championship 2010
755
469
1784
Rounders
Ural SU Championship 2010
285
1216
1862
Very Wealthy Mole
Ural FU Championship 2011
252
1261
1863
Peaceful Atom
Ural FU Championship 2011
297
1076
1864
Get-Together at Den's
Ural FU Championship 2011
1918
171
1865
The Island of Märket
Ural FU Championship 2011
88
3372
1866
Poetic Foot
Ural FU Championship 2011
431
749
1867
Nanotechnologies
Ural FU Championship 2011
119
2562
1868
Prediction Contest
Ural FU Championship 2011
2134
154
1869
New Year Cruise
Ural FU Championship 2011
1407
233
1870
Zinium 2
Ural FU Championship 2011
465
696
1871
Seismic Waves
Ural FU Championship 2011
529
613
1872
Spacious Office
Ural FU Championship 2011
412
783
1931
Excellent Team
Ural FU Championship 2012
1840
163
1932
The Secret of Identifier
Ural FU Championship 2012
305
958
1933
Guns for Battle!
Ural FU Championship 2012
746
399
1934
Black Spot
Ural FU Championship 2012
852
350
1935
Tears of Drowned
Ural FU Championship 2012
3903
77
1936
Roshambo
Ural FU Championship 2012
255
1139
1937
Davy Jones’s Organ
Ural FU Championship 2012
242
1198
1938
Caribbean Triangle
Ural FU Championship 2012
52
4868
1939
First Seal
Ural FU Championship 2012
348
843
1940
Not So Simple Years
Ural FU Championship 2012
353
831
1981
Parallel and Perpendicular
Ural FU Championship 2013
634
431
1982
Electrification Plan
Ural FU Championship 2013
2116
131
1983
Nectar Gathering
Ural FU Championship 2013
160
1634
1984
Dummy Guy
Ural FU Championship 2013
1340
206
1985
Prime Square
Ural FU Championship 2013
133
1942
1986
Paul’s Salads
Ural FU Championship 2013
226
1177
1987
Nested Segments
Ural FU Championship 2013
1682
164
1988
Planet Ocean Landing
Ural FU Championship 2013
232
1148
1989
Subpalindromes
Ural FU Championship 2013
826
332
2100
Wedding Dinner
Ural FU Junior Championship 2016
7150
28
2101
Knight's Shield
Ural FU Junior Championship 2016
104
1786
2102
Michael and Cryptography
Ural FU Junior Championship 2016
1436
141
2103
Corporate Mail
Ural FU Junior Championship 2016
160
1198
2104
Game with a Strip
Ural FU Junior Championship 2016
557
359
2105
Alice and Bob are on Bikes
Ural FU Junior Championship 2016
975
207
2106
Deserialization
Ural FU Junior Championship 2016
184
1049
2107
Oppa Funcan Style
Ural FU Junior Championship 2016
122
1542
2108
Oleg and Little Ponies
Ural FU Junior Championship 2016
444
448
2109
Tourism on Mars
Ural FU Junior Championship 2016
380
522
2110
Remove or Maximize
Ural FU Junior Championship 2016
194
998
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