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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
19914
78
1006
Square Frames
USU Championship 1997
1577
980
1007
Code Words
USU Championship 1997
3865
402
1009
K-based Numbers
USU Championship 1997
16518
94
1011
Conductors
USU Championship 1997
6293
247
1014
Product of Digits
USU Local Contest. 1999
16530
94
1015
Test the Difference!
USU Local Contest. 1999
3417
453
1016
Cube on the Walk
USU Local Contest. 1999
1884
819
1017
Staircases
USU Local Contest. 1999
9893
157
1018
Binary Apple Tree
USU Local Contest. 1999
5547
279
1019
Line Painting
USU Local Contest. 1999
3352
461
1037
Memory Management
USU Championship 2000
1292
1175
1038
Spell Checker
USU Championship 2000
3153
484
1039
Anniversary Party
USU Championship 2000
3977
384
1040
Airline Company
USU Championship 2000
1519
1000
1041
Nikifor
USU Championship 2000
307
4826
1042
Central Heating
USU Championship 2000
1882
809
1043
Cover an Arc
USU Championship 2000
924
1638
1044
Lucky Tickets. Easy!
USU Championship 2000
12577
122
1045
Funny Game
USU Local Contest. March 2000
2901
519
1046
Geometrical Dreams
USU Local Contest. March 2000
790
1889
1047
Simple Calculations
USU Local Contest. March 2000
5017
301
1048
Superlong Sums
USU Local Contest. March 2000
7542
200
1049
Brave Balloonists
USU Local Contest. March 2000
6094
248
1050
Preparing an Article
USU Local Contest. March 2000
1043
1435
1051
Simple Game on a Grid
USU Local Contest. March 2000
2847
529
1052
Rabbit Hunt
USU Local Contest. March 2000
6380
237
1090
In the Army Now
USU Local Contest. March 2001
3543
364
1091
Tmutarakan Exams
USU Local Contest. March 2001
2454
525
1092
Transversal
USU Local Contest. March 2001
548
2317
1093
Darts
USU Local Contest. March 2001
639
1992
1094
E-screen
USU Local Contest. March 2001
2812
458
1095
Nikifor 3
USU Local Contest. March 2001
2236
576
1096
Get the Right Route Plate!
USU Local Contest. March 2001
1820
707
1097
Square Country 2
USU Local Contest. March 2001
940
1361
1124
Mosaic
USU Championship 2001
1668
298
1125
Hopscotch
USU Championship 2001
2118
235
1126
Magnetic Storms
USU Championship 2001
5427
92
1127
Colored Bricks
USU Championship 2001
1543
322
1128
Partition into Groups
USU Championship 2001
1202
413
1129
Door Painting
USU Championship 2001
1220
407
1130
Nikifor's Walk
USU Championship 2001
519
945
1131
Copying
USU Championship 2001
6545
76
1200
Horns and Hoofs
USU Local Contest. March 2002
1951
256
1201
Which Day Is It?
USU Local Contest. March 2002
1380
362
1202
Rectangles Travel
USU Local Contest. March 2002
1123
444
1203
Scientific Conference
USU Local Contest. March 2002
6257
80
1204
Idempotents
USU Local Contest. March 2002
2180
230
1205
By the Underground or by Foot?
USU Local Contest. March 2002
2109
237
1206
Sum of Digits of the Sum of Numbers
USU Local Contest. March 2002
4054
124
1207
Median on the Plane
USU Local Contest. March 2002
4158
121
1208
Legendary Teams Contest
USU Local Contest. March 2002
2348
213
1216
Two Pawns and One King
USU Championship 2002
233
2085
1217
Unlucky Tickets
USU Championship 2002
1227
409
1218
Episode N-th: The Jedi Tournament
USU Championship 2002
1557
323
1219
Symbolic Sequence
USU Championship 2002
4221
120
1220
Stacks
USU Championship 2002
1816
277
1221
Malevich Strikes Back!
USU Championship 2002
1190
422
1222
Chernobyl’ Eagles
USU Championship 2002
3540
143
1223
Chernobyl’ Eagle on a Roof
USU Championship 2002
1713
294
1249
Ancient Necropolis
USU Local Contest. March 2003
2319
219
1250
Sea Burial
USU Local Contest. March 2003
687
730
1251
Cemetery Manager
USU Local Contest. March 2003
330
1497
1252
Sorting the Tombstones
USU Local Contest. March 2003
1265
399
1253
Necrologues
USU Local Contest. March 2003
723
694
1254
Die Hard
USU Local Contest. March 2003
782
643
1255
Graveyard of the Cosa Nostra
USU Local Contest. March 2003
1810
280
1256
Cemetery Guard
USU Local Contest. March 2003
214
2272
1265
Mirror
USU Championship 2003
322
1544
1266
Kirchhoff's Law
USU Championship 2003
342
1456
1267
Yekaterinburg Subway
USU Championship 2003
286
1732
1268
Little Chu
USU Championship 2003
688
734
1269
Obscene Words Filter
USU Championship 2003
597
845
1270
Unicube
USU Championship 2003
204
2395
1271
Sailing Directions
USU Championship 2003
101
4618
1272
Non-Yekaterinburg Subway
USU Championship 2003
3476
147
1273
Tie
USU Championship 2003
1092
465
1338
Automobiles
USU Championship 2004
280
1792
1339
Babies
USU Championship 2004
594
860
1340
Cucaracha
USU Championship 2004
94
4997
1341
Device
USU Championship 2004
445
1142
1342
Enterprise
USU Championship 2004
699
733
1343
Fairy Tale
USU Championship 2004
1237
417
1344
Gigantic Turnip
USU Championship 2004
106
4480
1345
HTML
USU Championship 2004
349
1448
1346
Intervals of Monotonicity
USU Championship 2004
1735
298
1410
Crack
USU Championship 2005
1341
385
1411
40 Islands Knights
USU Championship 2005
156
3134
1412
Autumn Tide
USU Championship 2005
330
1530
1413
Mars Jumper
USU Championship 2005
2901
179
1414
Astronomical Database
USU Championship 2005
1194
432
1415
Mobile Life
USU Championship 2005
46
9289
1416
Confidential
USU Championship 2005
1309
394
1417
Space Poker 2
USU Championship 2005
256
1956
1418
Military Story
USU Championship 2005
561
911
1419
Maps of the Island Worlds
USU Championship 2005
417
1219
1420
Integer-Valued Complex Division
USU Championship 2005
267
1878
1480
Coupons
USU Championship 2006
1028
468
1481
Winning Chances
USU Championship 2006
195
2371
1482
Triangle Game
USU Championship 2006
147
3095
1483
Table Football
USU Championship 2006
1258
383
1484
Film Rating
USU Championship 2006
747
642
1485
Football and Lie
USU Championship 2006
270
1736
1486
Equal Squares
USU Championship 2006
760
631
1487
Chinese Football
USU Championship 2006
372
1272
1488
ACM Poker
USU Championship 2006
300
1568
1562
GM-pineapple
USU Championship 2007
1109
404
1563
Bayan
USU Championship 2007
8421
54
1564
Counting Ones
USU Championship 2007
647
688
1565
The Duel for Three
USU Championship 2007
238
1822
1566
Triangular Postcards
USU Championship 2007
136
3095
1567
SMS-spam
USU Championship 2007
11164
40
1568
Train Car Sorting
USU Championship 2007
264
1649
1569
Networking the “Iset”
USU Championship 2007
473
935
1570
Eating High
USU Championship 2007
490
904
1571
Interpreters
USU Championship 2007
992
451
1628
White Streaks
USU Championship 2008
2502
167
1629
Trip
USU Championship 2008
515
798
1630
Talisman
USU Championship 2008
402
1017
1631
Drunk King 2
USU Championship 2008
856
484
1632
Lasers
USU Championship 2008
83
4507
1633
Hippogriffs
USU Championship 2008
539
763
1634
Spider Mite
USU Championship 2008
175
2266
1635
Mnemonics and Palindromes
USU Championship 2008
2092
199
1636
Penalty Time
USU Championship 2008
7023
60
1637
Triangle Game 2
USU Championship 2008
115
3353
1638
Bookworm
USU Championship 2008
6416
65
1732
Ministry of Truth
USU Championship 2009
840
455
1733
Forgotten Technology
USU Championship 2009
73
4662
1734
Endgame Database
USU Championship 2009
166
2198
1735
Theft of the Century
USU Championship 2009
123
2909
1736
Chinese Hockey
USU Championship 2009
323
1162
1737
Mnemonics and Palindromes 3
USU Championship 2009
1531
251
1738
Computer Security
USU Championship 2009
378
997
1739
Faryuks
USU Championship 2009
200
1843
1740
Deer is Better!
USU Championship 2009
2788
138
1741
Communication Fiend
USU Championship 2009
1341
286
1774
Barber of the Army of Mages
Ural SU Championship 2010
695
510
1775
Space Bowling
Ural SU Championship 2010
373
939
1776
Anniversary Firework
Ural SU Championship 2010
768
462
1777
Anindilyakwa
Ural SU Championship 2010
2882
124
1778
Chinese Hockey 2
Ural SU Championship 2010
72
4387
1779
The Great Team
Ural SU Championship 2010
1065
335
1780
Gray Code
Ural SU Championship 2010
381
920
1781
Clean Code
Ural SU Championship 2010
158
2141
1782
Jack's New Word
Ural SU Championship 2010
162
2092
1783
Nuclear Arms Race
Ural SU Championship 2010
757
469
1784
Rounders
Ural SU Championship 2010
285
1220
1862
Very Wealthy Mole
Ural FU Championship 2011
252
1265
1863
Peaceful Atom
Ural FU Championship 2011
297
1080
1864
Get-Together at Den's
Ural FU Championship 2011
1919
172
1865
The Island of Märket
Ural FU Championship 2011
88
3383
1866
Poetic Foot
Ural FU Championship 2011
432
750
1867
Nanotechnologies
Ural FU Championship 2011
119
2570
1868
Prediction Contest
Ural FU Championship 2011
2136
154
1869
New Year Cruise
Ural FU Championship 2011
1408
234
1870
Zinium 2
Ural FU Championship 2011
465
698
1871
Seismic Waves
Ural FU Championship 2011
530
614
1872
Spacious Office
Ural FU Championship 2011
412
786
1931
Excellent Team
Ural FU Championship 2012
1840
164
1932
The Secret of Identifier
Ural FU Championship 2012
305
962
1933
Guns for Battle!
Ural FU Championship 2012
747
400
1934
Black Spot
Ural FU Championship 2012
852
351
1935
Tears of Drowned
Ural FU Championship 2012
3905
77
1936
Roshambo
Ural FU Championship 2012
255
1143
1937
Davy Jones’s Organ
Ural FU Championship 2012
242
1202
1938
Caribbean Triangle
Ural FU Championship 2012
52
4886
1939
First Seal
Ural FU Championship 2012
348
846
1940
Not So Simple Years
Ural FU Championship 2012
353
835
1981
Parallel and Perpendicular
Ural FU Championship 2013
635
432
1982
Electrification Plan
Ural FU Championship 2013
2121
131
1983
Nectar Gathering
Ural FU Championship 2013
160
1640
1984
Dummy Guy
Ural FU Championship 2013
1340
207
1985
Prime Square
Ural FU Championship 2013
133
1950
1986
Paul’s Salads
Ural FU Championship 2013
226
1182
1987
Nested Segments
Ural FU Championship 2013
1682
165
1988
Planet Ocean Landing
Ural FU Championship 2013
232
1152
1989
Subpalindromes
Ural FU Championship 2013
826
334
2100
Wedding Dinner
Ural FU Junior Championship 2016
7171
29
2101
Knight's Shield
Ural FU Junior Championship 2016
105
1782
2102
Michael and Cryptography
Ural FU Junior Championship 2016
1442
141
2103
Corporate Mail
Ural FU Junior Championship 2016
162
1191
2104
Game with a Strip
Ural FU Junior Championship 2016
559
360
2105
Alice and Bob are on Bikes
Ural FU Junior Championship 2016
982
207
2106
Deserialization
Ural FU Junior Championship 2016
185
1051
2107
Oppa Funcan Style
Ural FU Junior Championship 2016
122
1552
2108
Oleg and Little Ponies
Ural FU Junior Championship 2016
446
449
2109
Tourism on Mars
Ural FU Junior Championship 2016
381
524
2110
Remove or Maximize
Ural FU Junior Championship 2016
194
1004
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