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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
19726
79
1006
Square Frames
USU Championship 1997
1575
977
1007
Code Words
USU Championship 1997
3859
400
1009
K-based Numbers
USU Championship 1997
16459
94
1011
Conductors
USU Championship 1997
6278
246
1014
Product of Digits
USU Local Contest. 1999
16479
94
1015
Test the Difference!
USU Local Contest. 1999
3411
451
1016
Cube on the Walk
USU Local Contest. 1999
1883
815
1017
Staircases
USU Local Contest. 1999
9853
157
1018
Binary Apple Tree
USU Local Contest. 1999
5537
278
1019
Line Painting
USU Local Contest. 1999
3335
461
1037
Memory Management
USU Championship 2000
1286
1175
1038
Spell Checker
USU Championship 2000
3146
482
1039
Anniversary Party
USU Championship 2000
3963
383
1040
Airline Company
USU Championship 2000
1511
1001
1041
Nikifor
USU Championship 2000
305
4833
1042
Central Heating
USU Championship 2000
1871
809
1043
Cover an Arc
USU Championship 2000
923
1632
1044
Lucky Tickets. Easy!
USU Championship 2000
12549
121
1045
Funny Game
USU Local Contest. March 2000
2894
518
1046
Geometrical Dreams
USU Local Contest. March 2000
789
1882
1047
Simple Calculations
USU Local Contest. March 2000
5009
300
1048
Superlong Sums
USU Local Contest. March 2000
7529
199
1049
Brave Balloonists
USU Local Contest. March 2000
6079
247
1050
Preparing an Article
USU Local Contest. March 2000
1040
1432
1051
Simple Game on a Grid
USU Local Contest. March 2000
2841
527
1052
Rabbit Hunt
USU Local Contest. March 2000
6367
236
1090
In the Army Now
USU Local Contest. March 2001
3537
363
1091
Tmutarakan Exams
USU Local Contest. March 2001
2447
524
1092
Transversal
USU Local Contest. March 2001
547
2310
1093
Darts
USU Local Contest. March 2001
639
1983
1094
E-screen
USU Local Contest. March 2001
2803
457
1095
Nikifor 3
USU Local Contest. March 2001
2231
574
1096
Get the Right Route Plate!
USU Local Contest. March 2001
1815
705
1097
Square Country 2
USU Local Contest. March 2001
939
1356
1124
Mosaic
USU Championship 2001
1662
298
1125
Hopscotch
USU Championship 2001
2115
234
1126
Magnetic Storms
USU Championship 2001
5414
92
1127
Colored Bricks
USU Championship 2001
1539
321
1128
Partition into Groups
USU Championship 2001
1199
412
1129
Door Painting
USU Championship 2001
1161
425
1130
Nikifor's Walk
USU Championship 2001
518
943
1131
Copying
USU Championship 2001
6531
76
1200
Horns and Hoofs
USU Local Contest. March 2002
1949
255
1201
Which Day Is It?
USU Local Contest. March 2002
1375
361
1202
Rectangles Travel
USU Local Contest. March 2002
1121
442
1203
Scientific Conference
USU Local Contest. March 2002
6183
81
1204
Idempotents
USU Local Contest. March 2002
2176
229
1205
By the Underground or by Foot?
USU Local Contest. March 2002
2094
238
1206
Sum of Digits of the Sum of Numbers
USU Local Contest. March 2002
4049
123
1207
Median on the Plane
USU Local Contest. March 2002
4032
124
1208
Legendary Teams Contest
USU Local Contest. March 2002
2339
213
1216
Two Pawns and One King
USU Championship 2002
232
2083
1217
Unlucky Tickets
USU Championship 2002
1226
408
1218
Episode N-th: The Jedi Tournament
USU Championship 2002
1553
323
1219
Symbolic Sequence
USU Championship 2002
4213
119
1220
Stacks
USU Championship 2002
1812
277
1221
Malevich Strikes Back!
USU Championship 2002
1185
422
1222
Chernobyl’ Eagles
USU Championship 2002
3533
142
1223
Chernobyl’ Eagle on a Roof
USU Championship 2002
1704
294
1249
Ancient Necropolis
USU Local Contest. March 2003
2315
218
1250
Sea Burial
USU Local Contest. March 2003
686
728
1251
Cemetery Manager
USU Local Contest. March 2003
328
1499
1252
Sorting the Tombstones
USU Local Contest. March 2003
1260
399
1253
Necrologues
USU Local Contest. March 2003
722
692
1254
Die Hard
USU Local Contest. March 2003
780
641
1255
Graveyard of the Cosa Nostra
USU Local Contest. March 2003
1806
279
1256
Cemetery Guard
USU Local Contest. March 2003
213
2272
1265
Mirror
USU Championship 2003
321
1542
1266
Kirchhoff's Law
USU Championship 2003
340
1458
1267
Yekaterinburg Subway
USU Championship 2003
285
1730
1268
Little Chu
USU Championship 2003
688
731
1269
Obscene Words Filter
USU Championship 2003
591
849
1270
Unicube
USU Championship 2003
203
2396
1271
Sailing Directions
USU Championship 2003
101
4597
1272
Non-Yekaterinburg Subway
USU Championship 2003
3424
149
1273
Tie
USU Championship 2003
1089
464
1338
Automobiles
USU Championship 2004
279
1790
1339
Babies
USU Championship 2004
591
861
1340
Cucaracha
USU Championship 2004
94
4975
1341
Device
USU Championship 2004
444
1140
1342
Enterprise
USU Championship 2004
687
742
1343
Fairy Tale
USU Championship 2004
1235
416
1344
Gigantic Turnip
USU Championship 2004
106
4460
1345
HTML
USU Championship 2004
348
1445
1346
Intervals of Monotonicity
USU Championship 2004
1731
297
1410
Crack
USU Championship 2005
1336
385
1411
40 Islands Knights
USU Championship 2005
156
3121
1412
Autumn Tide
USU Championship 2005
330
1524
1413
Mars Jumper
USU Championship 2005
2896
178
1414
Astronomical Database
USU Championship 2005
1190
432
1415
Mobile Life
USU Championship 2005
46
9248
1416
Confidential
USU Championship 2005
1301
395
1417
Space Poker 2
USU Championship 2005
255
1955
1418
Military Story
USU Championship 2005
561
907
1419
Maps of the Island Worlds
USU Championship 2005
415
1219
1420
Integer-Valued Complex Division
USU Championship 2005
267
1870
1480
Coupons
USU Championship 2006
1024
468
1481
Winning Chances
USU Championship 2006
195
2359
1482
Triangle Game
USU Championship 2006
147
3080
1483
Table Football
USU Championship 2006
1255
382
1484
Film Rating
USU Championship 2006
744
641
1485
Football and Lie
USU Championship 2006
269
1733
1486
Equal Squares
USU Championship 2006
755
632
1487
Chinese Football
USU Championship 2006
371
1269
1488
ACM Poker
USU Championship 2006
299
1565
1562
GM-pineapple
USU Championship 2007
1107
402
1563
Bayan
USU Championship 2007
8393
53
1564
Counting Ones
USU Championship 2007
646
685
1565
The Duel for Three
USU Championship 2007
238
1811
1566
Triangular Postcards
USU Championship 2007
136
3077
1567
SMS-spam
USU Championship 2007
11136
40
1568
Train Car Sorting
USU Championship 2007
262
1652
1569
Networking the “Iset”
USU Championship 2007
468
940
1570
Eating High
USU Championship 2007
485
908
1571
Interpreters
USU Championship 2007
988
450
1628
White Streaks
USU Championship 2008
2459
169
1629
Trip
USU Championship 2008
513
796
1630
Talisman
USU Championship 2008
402
1011
1631
Drunk King 2
USU Championship 2008
850
484
1632
Lasers
USU Championship 2008
83
4477
1633
Hippogriffs
USU Championship 2008
537
761
1634
Spider Mite
USU Championship 2008
175
2251
1635
Mnemonics and Palindromes
USU Championship 2008
2088
198
1636
Penalty Time
USU Championship 2008
7010
59
1637
Triangle Game 2
USU Championship 2008
115
3331
1638
Bookworm
USU Championship 2008
6390
65
1732
Ministry of Truth
USU Championship 2009
838
453
1733
Forgotten Technology
USU Championship 2009
73
4627
1734
Endgame Database
USU Championship 2009
166
2182
1735
Theft of the Century
USU Championship 2009
122
2909
1736
Chinese Hockey
USU Championship 2009
323
1153
1737
Mnemonics and Palindromes 3
USU Championship 2009
1528
250
1738
Computer Security
USU Championship 2009
377
992
1739
Faryuks
USU Championship 2009
197
1855
1740
Deer is Better!
USU Championship 2009
2778
138
1741
Communication Fiend
USU Championship 2009
1338
285
1774
Barber of the Army of Mages
Ural SU Championship 2010
691
509
1775
Space Bowling
Ural SU Championship 2010
372
934
1776
Anniversary Firework
Ural SU Championship 2010
761
463
1777
Anindilyakwa
Ural SU Championship 2010
2875
124
1778
Chinese Hockey 2
Ural SU Championship 2010
72
4350
1779
The Great Team
Ural SU Championship 2010
1062
333
1780
Gray Code
Ural SU Championship 2010
380
915
1781
Clean Code
Ural SU Championship 2010
158
2123
1782
Jack's New Word
Ural SU Championship 2010
162
2074
1783
Nuclear Arms Race
Ural SU Championship 2010
752
468
1784
Rounders
Ural SU Championship 2010
285
1209
1862
Very Wealthy Mole
Ural FU Championship 2011
252
1253
1863
Peaceful Atom
Ural FU Championship 2011
297
1070
1864
Get-Together at Den's
Ural FU Championship 2011
1911
171
1865
The Island of Märket
Ural FU Championship 2011
88
3351
1866
Poetic Foot
Ural FU Championship 2011
427
751
1867
Nanotechnologies
Ural FU Championship 2011
119
2545
1868
Prediction Contest
Ural FU Championship 2011
2133
153
1869
New Year Cruise
Ural FU Championship 2011
1404
232
1870
Zinium 2
Ural FU Championship 2011
463
694
1871
Seismic Waves
Ural FU Championship 2011
529
609
1872
Spacious Office
Ural FU Championship 2011
409
784
1931
Excellent Team
Ural FU Championship 2012
1837
162
1932
The Secret of Identifier
Ural FU Championship 2012
302
960
1933
Guns for Battle!
Ural FU Championship 2012
744
397
1934
Black Spot
Ural FU Championship 2012
848
349
1935
Tears of Drowned
Ural FU Championship 2012
3890
77
1936
Roshambo
Ural FU Championship 2012
254
1135
1937
Davy Jones’s Organ
Ural FU Championship 2012
239
1203
1938
Caribbean Triangle
Ural FU Championship 2012
52
4833
1939
First Seal
Ural FU Championship 2012
348
837
1940
Not So Simple Years
Ural FU Championship 2012
353
825
1981
Parallel and Perpendicular
Ural FU Championship 2013
631
430
1982
Electrification Plan
Ural FU Championship 2013
2069
132
1983
Nectar Gathering
Ural FU Championship 2013
160
1620
1984
Dummy Guy
Ural FU Championship 2013
1337
204
1985
Prime Square
Ural FU Championship 2013
133
1926
1986
Paul’s Salads
Ural FU Championship 2013
226
1167
1987
Nested Segments
Ural FU Championship 2013
1676
163
1988
Planet Ocean Landing
Ural FU Championship 2013
232
1138
1989
Subpalindromes
Ural FU Championship 2013
824
330
2100
Wedding Dinner
Ural FU Junior Championship 2016
7099
28
2101
Knight's Shield
Ural FU Junior Championship 2016
104
1764
2102
Michael and Cryptography
Ural FU Junior Championship 2016
1429
140
2103
Corporate Mail
Ural FU Junior Championship 2016
160
1183
2104
Game with a Strip
Ural FU Junior Championship 2016
555
356
2105
Alice and Bob are on Bikes
Ural FU Junior Championship 2016
973
205
2106
Deserialization
Ural FU Junior Championship 2016
184
1037
2107
Oppa Funcan Style
Ural FU Junior Championship 2016
122
1523
2108
Oleg and Little Ponies
Ural FU Junior Championship 2016
444
443
2109
Tourism on Mars
Ural FU Junior Championship 2016
378
518
2110
Remove or Maximize
Ural FU Junior Championship 2016
191
1001
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